Provider Profile

Sidney Petersen, RN

Unclaimed Profile

About Sidney Petersen

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Specialty

Registered Nurse (Primary)
Registered Nurse (Additional)

Credentials & Licensing

CA license95091999
FL licenseRN9356878
NPI1831008853
NPI issued09/04/2026

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 does Sidney Petersen specialize in?

Sidney Petersen is a registered nurse in Oakland, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Sidney Petersen located?

Sidney Petersen is listed at 525 21St St, Oakland, CA 94612. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Sidney Petersen's phone number?

The number on file is (415) 218-6752. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Sidney Petersen?

Sidney Petersen's National Provider Identifier is 1831008853. 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

Is Sidney Petersen's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Sidney Petersen. 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.