Hospitals and health systems

UC Irvine Health

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

10 contact routesNo directory research calls placed

patient billing

Single/Shared Business Office — billing and financial assistance (UCI Health – Orange, Irvine)

Official page read
Phone833-353-7700Published hours

Monday–Friday, 8:30 a.m.–4 p.m.

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Billing questions for UCI Health – Orange, UCI Health – Irvine and related clinics, and Financial Assistance Program information. The former Tenet Pacific Coast hospitals (Fountain Valley, Lakewood, Los Alamitos, Placentia Linda) use a separate billing line and policy.

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

patient billing

Billing assistance — UCI Health Fountain Valley, Lakewood, Los Alamitos, Placentia Linda

Official page read
Phone888-439-4456Published hours

Monday–Friday, 8:30 a.m.–5 p.m.

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Bill assistance for the community hospitals UCI Health acquired from Tenet on March 27, 2024 (Fountain Valley, Lakewood, Los Alamitos, Placentia Linda).

View source ↗ · Source checked 2026-10-24

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

patient billing

Eligibility and Enrollment Services (EES) — coverage screening for uninsured patients

Official page read
Phone844-320-0965Published hours

Monday–Friday, 9 a.m.–4:30 p.m. PT

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

No-cost hospital service whose patient advocates screen uninsured patients for government programs or Covered California and help with financial applications.

View source ↗ · Source checked 2026-10-24

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

case management

UCI Health Transfer Center

Official page read
Phone714-456-2222Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

For providers at outside facilities transferring a patient to UCI Medical Center (UCI Health — Orange). Specialty transfer lines (behavioral health, perinatal, NICU, acute rehab) are listed on the same page.

View source ↗ · Source checked 2026-10-24

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

case management

UCI Health — Orange NICU transfers

Official page read
Phone714-456-5285Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Neonatal ICU transfer requests to UCI Health — Orange.

View source ↗ · Source checked 2026-10-24

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

case management

UCI Health — Orange perinatal/maternal-child transfers

Official page read
Phone714-234-6430Published hours

Not published in this record

Product, plan and location

Confirm the exact product or service
California

Mailing address

Not researched for this route

Perinatal and maternal-child transfer requests to UCI Health — Orange.

View source ↗ · Source checked 2026-10-24

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

provider services

Physician referrals — general/all other specialties

Official page read
Phone714-456-7001Fax

855-209-8413

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

Outside-clinician referrals for specialties without a dedicated line; recent notes may be required. Call for CPT codes required on some referrals. Not a prior-authorization line.

View source ↗ · Source checked 2026-10-24

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

provider services

Physician referrals — Chao Family Comprehensive Cancer Center

Official page read
Phone714-456-7001Fax

855-211-3729

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

Referrals to the Chao Family Comprehensive Cancer Center.

View source ↗ · Source checked 2026-10-24

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

provider services

Physician referrals — gastroenterology/colorectal

Official page read
Phone888-717-4463Fax

855-813-0240

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

Referrals for gastroenterology and colorectal services.

View source ↗ · Source checked 2026-10-24

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

provider services

Physician referrals — radiology services

Official page read
Phone714-456-5571Fax

714-456-5627

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

Imaging/radiology referrals and orders.

View source ↗ · Source checked 2026-10-24

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