Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Philip Lynn, MD

Sees patients in Garden Grove, CA · Westminster, CA · California

Summary

Philip Lynn, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in Garden Grove, CA and Westminster, CA. NPI 1326044819. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Philip Lynn, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
38Years since medical school (graduated 1988)
University Of Southern California Keck School Of MedicineMedical school
MaleGender (as listed)
Family Choice Aco IncGroup practice

Quick answers

Where does Philip Lynn see patients?
Medicare's clinician data lists 2 practice locations, including Garden Grove, CA and Westminster, CA. Call before your visit to confirm the address.
What is Philip Lynn's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Philip Lynn accept Medicare assignment?
Yes. Medicare's clinician data says Philip Lynn accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Philip Lynn offer telehealth?
Medicare's clinician data says Philip Lynn offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Philip Lynn?
(714) 839-4545, as listed in official Medicare / NPI Registry data.
What is Philip Lynn's NPI number?
1326044819. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Philip Lynn is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Philip Lynn as a member of this group (CMS data updated 2026-10-02).

  • Family Choice Aco Inc55 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Garden Grove

Clinicians with the same Medicare primary specialty in Garden Grove, CA — not a recommendation.

All internal medicine doctors in Garden Grove →

Clinician information

CredentialMD
Medical schoolUniversity Of Southern California Keck School Of Medicine
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1326044819
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians