Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALAN STEPHEN LAM M.D.
NPI 1548248628
General Practice in San Diego, CA

Q: What is Alan Lam's NPI number?

The NPI number for Alan Lam is 1548248628. It was assigned to this individual provider in the NPPES registry on January 9, 2006.

Q: What is Alan Lam's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Q: When was this NPI record last updated?

The NPPES record for Alan Lam was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 09, 2006PECOS Enrolled

19871 BAUER RD, BRANCH MEDICAL CLINIC, MARINE CORPS AIR STATION MIRAMAR, SAN DIEGO, CA 92145(858) 577-9900 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Alan Stephen Lam M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALAN STEPHEN LAM M.D. (NPI 1548248628) is an individual general practice provider in San Diego, California, licensed in Virginia (0101237179) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1548248628

Entity TypeIndividualMale

Primary Taxonomy208D00000X

Provider Legal NameALAN STEPHEN LAMCredential: M.D.

Location Address19871 BAUER RD, BRANCH MEDICAL CLINIC, MARINE CORPS AIR STATION MIRAMARSan Diego, CA 92145-2002

Mailing Address7821 Linda Vista Rd, Apt 36San Diego, CA 92111-5116 · (858) 577-9900 · Fax (858) 577-7985

Phone(858) 577-9900

Sole ProprietorNo

Enumeration DateJanuary 9, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1548248628 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

License✔ Licensed in VA · 0101237179

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

19871 BAUER RD, San Diego, CA 92145

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alan Stephen Lam M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. MATTHEW DONALD COCHRANE IDC

Military Health Care Provider (Independent Duty Corpsman)

19871 BAUER RD, BRANCH MEDICAL CLINIC MCAS MIRAMAR
SAN DIEGO, CA 92145

San Diego County (858) 577-9968

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alan Lam's NPI number?

The NPI number for Alan Lam is 1548248628. It was assigned to this individual provider in the NPPES registry on January 9, 2006.

Where is Alan Lam located?

Alan Lam practices at 19871 Bauer Rd Branch Medical Clinic, Marine Corps Air Station Miramar, San Diego, CA 92145. The listed phone number is (858) 577-9900.

What is Alan Lam's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Alan Lam enrolled in Medicare?

Yes. Alan Lam is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Alan Lam was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.