Provider Profile

David C. Crosby, PhD

Unclaimed Profile

About Dr. Crosby

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Specialty

Specialist (Primary)

Credentials & Licensing

NPI1972435063
NPI issued06/02/2026

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 David C. Crosby specialize in?

David C. Crosby is a specialist in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is David C. Crosby located?

David C. Crosby is listed at 2186 36Th Ave, San Francisco, CA 94116. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is David C. Crosby's phone number?

The number on file is (510) 328-3675. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for David C. Crosby?

David C. Crosby's National Provider Identifier is 1972435063. 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 David C. Crosby's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by David C. Crosby. 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.