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Physician Profile

Gary B. Birnbaum, M.D.

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At a glance

About Dr. Birnbaum

Based in San Francisco, CA, Gary B. Birnbaum, M.D. is listed in the NPI registry under family medicine. Gary graduated from New York University School of Medicine in 1976. According to Medicare claims data, Gary cared for 282 Medicare patients across 1,811 services. The services billed most often include subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more, subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes, and advance care planning, first 30 minutes. NPI 1972685972 identifies this record in the national registry.

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

Specialty

Family Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 36641CurrentExpires Sep 2027Since 1978
NPINational Provider Identifier
1972685972Issued 2006

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Gary B. Birnbaum?

Gary B. Birnbaum is a family doctor in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

What is Gary B. Birnbaum's address?

Gary B. Birnbaum is listed at 1580 Valencia St Ste 201, San Francisco, CA 94110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Gary B. Birnbaum?

The number on file is (415) 550-4710. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Gary B. Birnbaum's NPI number?

Gary B. Birnbaum's National Provider Identifier is 1972685972. 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

Where did Gary B. Birnbaum train?

Gary B. Birnbaum attended New York University School of Medicine, graduating in 1976. This comes from the CMS National Downloadable File.

CMS public data

How long has Gary B. Birnbaum been practicing?

Gary B. Birnbaum has 50 years experience. Calculated from a graduation year of 1976, reported in the CMS National Downloadable File.

CMS public data

What procedures does Gary B. Birnbaum perform?

According to Medicare billing data, Gary B. Birnbaum the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Gary B. Birnbaum confirmed this information?

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

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