DialClerk Directory

Preferred IPA of California

Records, fax and other contacts

Find other published document channels. Confirm the department and purpose before sending any records.

fax other

Provider W-9 annual updates — fax

Official page read
Phone

No phone listed for this route

Fax

818-332-4298

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

The provider page explicitly directs completed annual W-9 updates to this fax. It is not a claims, authorization or medical-records fax. California physician network with delegated health-plan functions. Its stated network covers the greater part of Los Angeles County and named subregions; this is not an insurer or a blanket countywide access claim.

View source ↗ · Source checked 2026-10-22 · pipa about — reviewed role, scope or corroborating channel evidence ↗

Report an update

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

Call preparation · editorial guide

Make the call count.

Find other published document channels. Confirm the department and purpose before sending any records.

Have ready in your secure workspace

  • Recipient department and exact document request
  • Required release or authorization
  • Secure return contact and existing request reference

Questions to resolve

  • Is this the correct destination for this document type?
  • Is there a secure portal or required form?
  • How is receipt confirmed?

This is a general administrative checklist, not payer policy or advice about a particular patient. Confirm the current plan instructions.

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