Physician Profile

Kirsten P. Marcus, M.D.

Unclaimed Profile

About Dr. Marcus

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Specialty

Internal Medicine (Primary)
Internal Medicine (Additional)

Credentials & Licensing

CA license127636
CT license045703
NPI1992995435
NPI issued07/31/2007

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What kind of doctor is Kirsten P. Marcus?

Kirsten P. Marcus 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

What is Kirsten P. Marcus's address?

Kirsten P. Marcus is listed at 840 Irving St, San Francisco, CA 94122. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Kirsten P. Marcus?

The number on file is (415) 590-6140. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Kirsten P. Marcus?

Kirsten P. Marcus's National Provider Identifier is 1992995435. 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 much experience does Kirsten P. Marcus have?

Kirsten P. Marcus has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Kirsten P. Marcus's profile verified?

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

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.