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Physician Profile

Carolyn Petersen, M.D.

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At a glance

About Dr. Petersen

Carolyn Petersen, M.D. is a healthcare provider in Sausalito, CA specializing in internal medicine. Carolyn is also listed as specializing in infectious disease. This provider record is associated with NPI 1215381173.

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

Specialty

Internal Medicine (Primary)
Infectious Disease (Additional)

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 32490DelinquentExpired May 31, 2026Since 1976
NPINational Provider Identifier
1215381173Issued 2016

Snapshot · verify with the board ↗

Medicare information

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 Carolyn Petersen?

Carolyn Petersen is an internist in Sausalito, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

What is Carolyn Petersen's address?

Carolyn Petersen is listed at 509 Litho St, Sausalito, CA 94965. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Carolyn Petersen?

The number on file is (415) 521-0481. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Carolyn Petersen?

Carolyn Petersen's National Provider Identifier is 1215381173. 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 Carolyn Petersen have?

Carolyn Petersen has 10+ years experience. Registered with an NPI since 2016. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Carolyn Petersen's profile verified?

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

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