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Psychiatry

Brian Lam, DO

Sees patients in Los Angeles, CA · Orange, CA · California

Summary

Brian Lam, DO (Psychiatry) is enrolled with Medicare at 2 practice locations in Los Angeles, CA and Orange, CA. NPI 1588023931. 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 Brian Lam, 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

PsychiatryPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
Philadelphia College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Pacific Coast Psychiatric Associates IncGroup practice

Quick answers

Where does Brian Lam see patients?
Medicare's clinician data lists 2 practice locations, including Los Angeles, CA and Orange, CA. Call before your visit to confirm the address.
What is Brian Lam's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Brian Lam accept Medicare assignment?
Yes. Medicare's clinician data says Brian Lam 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.
What is the phone number for Brian Lam?
(925) 282-1778, as listed in official Medicare / NPI Registry data.
What is Brian Lam's NPI number?
1588023931. 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 Brian Lam is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Pacific Coast Psychiatric Associates Inc662 clinicians in the group

Specialties

Find other Psychiatry doctors in California →

Other psychiatrists in Los Angeles

Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.

All psychiatrists in Los Angeles →

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1588023931
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