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Physician Profile

John L. Hall, MD

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At a glance

About Dr. Hall

John L. Hall, MD is a healthcare provider in San Francisco, CA specializing in internal medicine. This provider record is associated with NPI 1861423600.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Internal Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon CMedical Board of California
No. 50025DelinquentExpired Jan 31, 2026Since 1996
NPINational Provider Identifier
1861423600Issued 2006

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Common questions

What does Dr. Hall specialize in?

Dr. Hall is an internist in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where is Dr. Hall located?

Dr. Hall is listed at Sfo Medical Clinic San Francisco Intl Airport Terminal 2 Lower Level, San Francisco, CA 94125. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Hall's phone number?

The number on file is (650) 821-5601. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Hall's NPI number?

Dr. Hall's National Provider Identifier is 1861423600. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Dr. Hall been practicing?

Dr. Hall has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Hall confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hall. If this is you, claiming it is free.

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