Health plans and insurers

CalOptima Health

Phone, published email, fax, addresses and the next step for your office.

49 contact routesNo directory research calls placed

provider services

Provider Relations — Medi-Cal, OneCare and PACE inquiries

Official page read
Phone714-246-8600Published email

providerservices@caloptima.org

Provider Relations — Medi-Cal, OneCare and PACE inquiries

Published hours

Not published in this record

Product, plan and location

medicaid · medicare advantage
California

Mailing address

Not researched for this route

Current FAQ publishes this general provider mailbox. Contracting and training use the separate Provider Services Inbox route.

Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

member services

Medi-Cal — member customer service

Official page read
Phone888-587-8088Published hours

24 hours a day, 7 days a week for member handbook and general benefit questions.

Product, plan and location

medicaid
California

Mailing address

Not researched for this route

TTY 711. Current Medi-Cal page gives narrower Monday–Friday 8 a.m.–5:30 p.m. hours for orientation and certain program assistance; those purpose-specific hours are separate.

View source ↗ · Source checked 2026-10-22 · Contact Us ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

behavioral health

Medi-Cal — Behavioral Health member support

Official page read
Phone855-877-3885Published hours

24 hours a day, 7 days a week.

Product, plan and location

medicaid
California

Mailing address

Not researched for this route

TTY 711. Published CalOptima Health behavioral-health support route.

View source ↗ · Source checked 2026-10-22 · Contact Us ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

claims

Claims — provider resource telephone

Official page read
Phone714-246-8600Published hours

Not published in this record

Product, plan and location

medicaid · medicare advantage
California

Mailing address

Not researched for this route

Current Contact Us page labels this number for Claims and Provider Resource Line. Check the member’s assigned health network before submitting a claim.

Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

claims

Claims — provider claim-status verification (EDI page)

Official page read
Phone714-246-8885Published hours

Not published in this record

Product, plan and location

medicaid · medicare advantage
California

Mailing address

Not researched for this route

Current EDI page specifically lists this number for provider claim-status verification. The general Contact Us page lists 714-246-8600 for Claims; both are retained with their published purposes, without a supersession claim.

View source ↗ · Source checked 2026-10-22 · Contact Us ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

provider enrollment credentialing

Provider Relations — contracting and contracted-provider inquiries

Official page read
Phone

No phone listed for this route

Published email

providerservicesinbox@caloptima.org

Provider Relations — contracting and contracted-provider inquiries

Published hours

Not published in this record

Product, plan and location

medicaid · medicare advantage
California

Mailing address

Not researched for this route

Current Claims and Eligibility page directs contracted providers and prospective contracting inquiries to this mailbox. Separate from non-contracted registration and the general providerservices mailbox.

View source ↗ · Source checked 2026-10-22

Report an update

provider services

Provider Relations — training questions and completion attestations

Official page read
Phone714-246-8600Published email

providerservicesinbox@caloptima.org

Provider Relations — training questions and completion attestations

Published hours

Not published in this record

Product, plan and location

medicaid · medicare advantage
California

Mailing address

Not researched for this route

Training questions use Provider Relations; signed completion attestations may be emailed to this inbox or the assigned representative.

View source ↗ · Source checked 2026-10-22

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

provider enrollment credentialing

Provider Data Management — non-contracted claims registration

Official page read
Phone714-246-8468Fax

714-954-2330

Published email

provideronline@caloptima.org

Provider Data Management — non-contracted claims registration

Published hours

Not published in this record

Product, plan and location

medicaid · medicare advantage
California

Mailing address

Not researched for this route

Use the currently linked non-contracted registration form with its required W-9 and supporting materials. Form title is December 2022; fax/email are also confirmed in current September 2026 manual L2. This is registration for claims review, not acceptance into the contracted network.

Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

email other

Provider Directory — report incorrect listing information

Official page read
Phone

No phone listed for this route

Published email

providerdatacorrections@caloptima.org

Provider Directory — report incorrect listing information

Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Mailbox for errors in the published provider directory. Do not use as claims, contracting or member clinical intake.

View source ↗ · Source checked 2026-10-22

Report an update

prior authorization

Utilization Management — inpatient post-stabilization, office hours

Official page read
Phone714-246-8686Published hours

Monday–Friday 8 a.m.–5 p.m. PST, as stated by the source.

Product, plan and location

medicaid · medicare advantage
California

Mailing address

Not researched for this route

Menu guidance in the source record

Option 2 for inpatient.

Menus can change. No live call verification is claimed.

Obtain a tracking number first; the nurse case manager supplies the fax destination for clinical information. This route is specifically for inpatient post-stabilization authorization.

View source ↗ · Source checked 2026-10-22

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

prior authorization

Utilization Management — inpatient post-stabilization, after hours

Official page read
Phone714-403-1732Published hours

Monday–Friday 5:01 p.m.–7:59 a.m. PST; all day Saturday, Sunday and holidays.

Product, plan and location

medicaid · medicare advantage
California

Mailing address

Not researched for this route

Published after-hours inpatient post-stabilization route. Obtain the tracking number and case-specific clinical fax from the UM team.

View source ↗ · Source checked 2026-10-22

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

fax prior auth

Medi-Cal — routine and retrospective medical authorization fax

Official page read
Phone714-246-8686Fax

714-246-8579

Published hours

Not published in this record

Product, plan and location

medicaid
California

Mailing address

Not researched for this route

Current linked ARF has an older revision; current September 2026 manual F1 page 100 independently confirms routine and retrospective fax routing. Use the urgent route only when its criteria apply.

Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

fax prior auth

Medi-Cal — urgent medical authorization fax

Official page read
Phone714-246-8686Fax

714-338-3137

Published hours

Not published in this record

Product, plan and location

medicaid
California

Mailing address

Not researched for this route

Current linked ARF and September 2026 manual F1 page 100 agree on this urgent fax. Urgent requests must meet the source’s clinical urgency criteria.

Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

fax prior auth

OneCare — medical authorization fax

Official page read
Phone714-246-8686Fax

714-571-2440

Published hours

Not published in this record

Product, plan and location

medicare advantage
California

Mailing address

Not researched for this route

Current linked OneCare ARF and September 2026 manual F1 page 103 confirm this fax for routine, retrospective and urgent medical authorization requests. Delegated health-network responsibilities still apply.

Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

pharmacy prior auth

Medi-Cal — physician-administered drug authorization fax

Official page read
Phone

No phone listed for this route

Fax

657-900-1649

Published hours

Not published in this record

Product, plan and location

medicaid
California

Mailing address

Not researched for this route

Medical-benefit physician-administered drugs only. September 2026 manual section I2 directs the completed authorization form here; this is separate from retail Medi-Cal Rx and OneCare Part D intake.

appeals grievances

Provider claims payment disputes — GARS mailing and status

Official page read
Phone714-246-8600Published hours

Not published in this record

Product, plan and location

medicaid · medicare advantage
California

Mailing address
Grievance and Appeals Resolution Services, 505 City Parkway West, Orange, CA 92868

Completed provider claim-payment dispute form and supporting documentation.

Current linked form is for claim reimbursement or processing disputes. Clinical authorization disputes use a different form and route. Follow the applicable member/network and plan instructions.

Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

appeals grievances

Provider service authorization disputes — clinical GARS fax and mail

Official page read
Phone

No phone listed for this route

Fax

714-954-2321

Published hours

Not published in this record

Product, plan and location

medicaid · medicare advantage
California

Mailing address
CalOptima Health, Provider Clinical Disputes/GARS, 505 City Parkway West, Orange, CA 92868

Provider service authorization dispute form and supporting clinical documentation.

Current linked service authorization dispute form. Clinical authorization denials, reductions, suspensions or terminations; not claim-payment or billing disputes. Required supporting clinical information must accompany the form.

pharmacy help desk

Pharmacy Management — provider program questions

Official page read
Phone714-246-8471Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Current provider Pharmacy page’s general CalOptima Health Pharmacy Program information contact. Specific drug authorization and appeal destinations are listed separately.

View source ↗ · Source checked 2026-10-22

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

pharmacy prior auth

OneCare Part D — MedImpact prior authorization center

Official page read
Phone855-584-8672Fax

858-357-2556

Published hours

Not published in this record

Product, plan and location

medicare advantage
California

Mailing address

Not researched for this route

Current provider Pharmacy page links this form; use the OneCare Part D row. Phone is corroborated in current manual section I5. Appeals use the separately listed appeal fax.

Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

pharmacy help desk

OneCare — MedImpact pharmacy personnel support and clinical help desk

Official page read
Phone800-819-5532Published hours

24 hours a day, 7 days a week.

Product, plan and location

medicare advantage
California

Mailing address

Not researched for this route

For pharmacy personnel only. The currently linked OneCare support sheet is revised January 2025; current September 2026 manual I5 independently confirms the pharmacy PA telephone. Older conflicting B1 table numbers are not used.

Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

pharmacy prior auth

OneCare Complete — Medicare drug coverage determination

Official page read
Phone877-412-2734Fax

858-357-2556

Published hours

Not published in this record

Product, plan and location

medicare advantage
California

Mailing address
CalOptima Health OneCare Complete (HMO D-SNP), a Medicare Medi-Cal Plan, 505 City Parkway West, Orange, CA 92868

Medicare drug coverage determination form and supporting information.

Form currently linked from the 2026 OneCare Pharmacy page; form code H5433_25IRPD039_C. TTY 711. Member, prescriber or authorized representative may use the form; representation requirements remain on the source.

View source ↗ · Source checked 2026-10-22 · 2026 Pharmacy ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

appeals grievances

OneCare Complete — Medicare prescription drug denial appeal

Official page read
Phone877-412-2734Fax

858-357-2588

Published hours

Not published in this record

Product, plan and location

medicare advantage
California

Mailing address
CalOptima Health OneCare Complete, Pharmacy Management Appeals, 505 City Parkway West, Orange, CA 92868

Prescription drug denial redetermination form and supporting information.

Form currently linked from the 2026 OneCare Pharmacy page; code H5433_25IRPD041_C. Published phone supports expedited requests and representative questions. The form’s four-hours footer typo is not used for hours.

Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

provider services

Corporate office — general business and visitor address

Official page read
Phone714-246-8400Published hours

Visitor hours: Monday–Friday 8 a.m.–5 p.m., except certain holidays. Telephone hours are not stated here.

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Physical address
505 City Parkway West, Orange, CA 92868

Corporate office visitor address.

Corporate office visitor location. This address is not automatically a claims, referral or appeal mailing destination.

View source ↗ · Source checked 2026-10-22

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

member services

Customer Service office — in-person visitor address

Official page read
Phone

No phone listed for this route

Published hours

Visitor hours: Monday–Friday 8 a.m.–5 p.m., except certain holidays.

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Physical address
500 City Parkway West, Orange, CA 92868

Customer Service visitor location.

In-person Customer Service address; use the program-specific member telephone for phone help.

View source ↗ · Source checked 2026-10-22

Report an update

transportation

Medi-Cal — transportation reservations and questions

Official page read
Phone833-648-7528Published hours

Not published in this record

Product, plan and location

medicaid
California

Mailing address

Not researched for this route

TTY 711. For authorized services, call at least two business days before the appointment; call as soon as possible for urgent appointments. Have the member ID card ready. This notice is not a determination of individual ride eligibility.

View source ↗ · Source checked 2026-10-22

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

member services

OneCare — 2026 member customer service

Official page read
Phone877-412-2734Published hours

24 hours a day, 7 days a week.

Product, plan and location

medicare advantage
California

Mailing address

Not researched for this route

TTY 711. Verified on the explicit 2026 OneCare page. Generic OneCare pages may already present 2027 benefits.

View source ↗ · Source checked 2026-10-22 · Contact Us ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

transportation

OneCare — 2026 transportation reservations and questions

Official page read
Phone866-612-1256Published hours

Not published in this record

Product, plan and location

medicare advantage
California

Mailing address

Not researched for this route

TTY 711. Current 2026 page says to request rides for authorized services at least two business days before the appointment; urgent appointments as soon as possible. Have the member ID card ready.

View source ↗ · Source checked 2026-10-22

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

member services

Covered — prospective 2027 plan enrollment and customer service

Official page read
Phone888-312-2221Published hours

Monday–Friday 8 a.m.–6 p.m.; time zone not specified in the page text.

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Prospective 2027 benefit-year product, not active 2026 coverage. Official July 21, 2026 announcement says open enrollment starts November 1, 2026. TTY 711.

Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

member services

PACE — customer service and Garden Grove center

Official page read
Phone714-468-1100Published hours

Center visitor hours: Monday–Friday 8 a.m.–4:30 p.m., except certain holidays. Enrollment page also lists 8 a.m.–4:30 p.m. weekday team hours.

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Physical address
13300 Garden Grove Blvd., Garden Grove, CA 92843

CalOptima Health PACE Center visitor location.

PACE center and customer service. TTY 714-468-1063. Program enrollment and eligibility require the PACE team’s review.

View source ↗ · Source checked 2026-10-22 · How To Enroll ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

member services

PACE — toll-free enrollment and eligibility questions

Official page read
Phone844-999-7223Published hours

Monday–Friday 8 a.m.–4:30 p.m.; time zone not specified in the page text.

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

1-844-999-PACE. PACE intake team determines whether program requirements and service area apply. TTY 714-468-1063.

View source ↗ · Source checked 2026-10-22 · Contact Us ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

member services

PACE — TTY accessibility line

Official page read
Phone714-468-1063Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Published PACE TTY contact; not a voice claims desk.

View source ↗ · Source checked 2026-10-22 · How To Enroll ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

case management

PACE — authorized prospective-participant referral intake

Official page read
Phone714-468-1100Fax

714-954-2210

Published email

PACEintake@caloptima.org

PACE — authorized prospective-participant referral intake

Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Current PACE page links the December 2025 referral form. The form requires the individual’s authorization to forward their contact details and request PACE intake contact.

View source ↗ · Source checked 2026-10-22 · PACE ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

case management

PACE intake team — Arlene Martinez

Official page read
Phone714-824-1269Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Public business intake contact printed on the December 2025 PACE referral form currently linked from the PACE page. Individual staff availability and hours are not stated.

View source ↗ · Source checked 2026-10-22 · PACE ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

case management

PACE intake team — Gaby Sanchez

Official page read
Phone714-380-2865Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Public business intake contact printed on the December 2025 PACE referral form currently linked from the PACE page. Individual staff availability and hours are not stated.

View source ↗ · Source checked 2026-10-22 · PACE ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

case management

PACE intake team — Andy Tran

Official page read
Phone714-602-0598Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Public business intake contact printed on the December 2025 PACE referral form currently linked from the PACE page. Individual staff availability and hours are not stated.

View source ↗ · Source checked 2026-10-22 · PACE ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

case management

PACE intake team — Martha Vargas

Official page read
Phone714-309-3430Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Public business intake contact printed on the December 2025 PACE referral form currently linked from the PACE page. Individual staff availability and hours are not stated.

View source ↗ · Source checked 2026-10-22 · PACE ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

appeals grievances

PACE — participant concerns and rights questions

Official page read
Phone714-468-1100Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Current PACE Your Rights page directs participant concerns to PACE staff or the general PACE line. It also gives 844-999-7223 as a toll-free alternative. No older grievance mailbox is inferred.

View source ↗ · Source checked 2026-10-22

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

case management

CalAIM — Enhanced Care Management referral submission

Official page read
Phone

No phone listed for this route

Fax

714-338-3145

Published email

CalAIMReferral@caloptima.org

CalAIM — Enhanced Care Management referral submission

Published hours

Not published in this record

Product, plan and location

medicaid
California

Mailing address

Not researched for this route

Adult and child/youth submission sections of the currently linked ECM form specify this email/fax. Form revision is September 20, 2024. The form’s conflicting 800-587-8088 help number is withheld; the current CalAIM webpage gives 888-587-8088 for member assistance.

View source ↗ · Source checked 2026-10-22 · CalAIM ↗

Report an update

case management

CalAIM — Community Supports referral fax and mail

Official page read
Phone888-587-8088Fax

714-338-3145

Published hours

Not published in this record

Product, plan and location

medicaid
California

Mailing address
CalOptima Health, Attn: LTSS CalAIM, P.O. Box 11033, Orange, CA 92856

Completed Community Supports referral form.

Current dedicated CalAIM page links the 13-page December 2025 Community Supports form. This newer form is used instead of the May 2024 form still linked from the general Medi-Cal page. Phone is member assistance; fax and mail are referral submission.

View source ↗ · Source checked 2026-10-22 · CalAIM ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

case management

CalAIM — stop ECM or change ECM provider or lead care manager

Official page read
Phone888-587-8088Published hours

Monday–Friday 8 a.m.–5:30 p.m.; time zone not specified in the page text.

Product, plan and location

medicaid
California

Mailing address

Not researched for this route

TTY 711. Purpose-specific hours on the current CalAIM page; participation and changes remain subject to the program’s process.

View source ↗ · Source checked 2026-10-22

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

portal

Medi-Cal — member portal access help for virtual behavioral visits

Official page read
Phone888-587-8088Published hours

Monday–Friday 8 a.m.–5:30 p.m.; time zone not specified in the page text.

Product, plan and location

medicaid
California

Mailing address

Not researched for this route

TTY 711. Customer Service login assistance described in the current virtual behavioral-health visit instructions; appointment scheduling uses the separately identified provider.

View source ↗ · Source checked 2026-10-22

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

case management

Medi-Cal — complex case-management provider referrals for Direct and Community Network

Official page read
Phone

No phone listed for this route

Published email

cmtriage@caloptima.org

Medi-Cal — complex case-management provider referrals for Direct and Community Network

Published hours

Not published in this record

Product, plan and location

medicaid
California

Mailing address

Not researched for this route

September 2026 manual J1: direct referrals for CalOptima Health Direct and Community Network members. Members assigned to an HMO, PHC or shared-risk network use their assigned health network. No older triage phone is inferred.

View source ↗ · Source checked 2026-10-22

Report an update

case management

Medi-Cal — new hemophilia case-management referrals for Direct and Community Network

Official page read
Phone

No phone listed for this route

Published email

WCMhemophiliainbox@caloptima.org

Medi-Cal — new hemophilia case-management referrals for Direct and Community Network

Published hours

Not published in this record

Product, plan and location

medicaid
California

Mailing address

Not researched for this route

September 2026 manual J4: new members with hemophilia in CalOptima Health Direct or Community Network. For a member in another health network, the source first directs the provider to that network.

View source ↗ · Source checked 2026-10-22

Report an update

provider services

Provider quality reporting — HEDIS measures and data-collection questions

Official page read
Phone714-246-8600Published email

HEDISMailBox@caloptima.org

Provider quality reporting — HEDIS measures and data-collection questions

Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

September 2026 manual M5 specifically publishes this mailbox and Provider Resource Line for HEDIS questions. It is not a general medical-records submission destination.

View source ↗ · Source checked 2026-10-22

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

appeals grievances

Quality Improvement — report potential quality-of-care issues

Official page read
Phone

No phone listed for this route

Fax

657-900-1615

Published email

qualityofcare@caloptima.org

Quality Improvement — report potential quality-of-care issues

Published hours

Not published in this record

Product, plan and location

medicaid · medicare advantage
California

Mailing address
CalOptima Health, Attention: Quality Improvement Department, 505 City Parkway West, Orange, CA 92868

Potential quality-of-care issue reports.

September 2026 manual M7 specifies these reporting channels for potential quality-of-care issues.

View source ↗ · Source checked 2026-10-22

Report an update

provider services

Cultural and Linguistic Services — awareness and education seminars

Official page read
Phone

No phone listed for this route

Published email

culturallinguistic@caloptima.org

Cultural and Linguistic Services — awareness and education seminars

Published hours

Not published in this record

Product, plan and location

medicaid · medicare advantage
California

Mailing address

Not researched for this route

September 2026 manual N6 publishes this email for seminar registration. It is not presented as the live interpreter scheduling line.

View source ↗ · Source checked 2026-10-22

Report an update

member services

Health and wellness services — information and program questions

Official page read
Phone888-587-8088Published email

healthpromotions@caloptima.org

Health and wellness services — information and program questions

Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

September 2026 manual O1 publishes these contact methods for health and wellness information. No older B1 health-education fax is added.

View source ↗ · Source checked 2026-10-22

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

provider services

Compliance — fraud, waste and abuse reports

Official page read
Phone855-507-1805Fax

714-481-6457

Published email

fraud@caloptima.org

Compliance — fraud, waste and abuse reports

Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

September 2026 manual P1 publishes the hotline and form-submission email/fax. Current provider HTML independently confirms the hotline. This is compliance reporting, not claims-status or billing support.

View source ↗ · Source checked 2026-10-22 · For Providers ↗

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

provider services

Privacy Officer — report a breach affecting a CalOptima member

Official page read
Phone888-587-8088Published email

privacy@caloptima.org

Privacy Officer — report a breach affecting a CalOptima member

Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Menu guidance in the source record

Ask for the Privacy Officer.

Menus can change. No live call verification is claimed.

September 2026 manual P2: provider breach-reporting contact; ask for the Privacy Officer. This is not a medical-records request or general member inbox.

View source ↗ · Source checked 2026-10-22

Report an update
Wait time: not establishedBest time from caller reports: not established. Published hours are not a wait forecast.

Help the next office

How did your call go?

Share a structured call experience or flag a contact correction. Submissions are reviewed before publication. Patient details, recordings and documents do not belong here.

Share a call experience

Share a call experience

Suggest a contact correction

Suggest a correction

For healthcare offices

Found the contact. Still need to make the call?

Explore how DialClerk organizes the brief, hold time and staff handoff for your next administrative call.

For the people making the calls

Put payer follow-up
on your office’s worklist.

Explore DialClerk for queued calls, hold handling, staff handoffs and a record of the next step. Tell us how your team works.

A request does not create an account or start a call. Use business contact information only. No patient information.

See how it could work for your practice