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Physician Profile

William R. Crain, MD

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At a glance

About Dr. Crain

Based in Oakland, CA, William R. Crain, MD is listed in the NPI registry under mohs surgery / dermatologic surgery. William is also listed as specializing in dermatology. NPI 1669523338 identifies this record in the national registry.

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

Credentials & Licensing

CA licenceAs reported to the NPI registry
No. C031924As reported
NPINational Provider Identifier
1669523338Issued 2007

As reported to the NPI registry ↗

Common questions

What does Dr. Crain specialize in?

Dr. Crain is a mohs surgery / dermatologic surgeon in Oakland, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Mohs Surgery / Dermatologic Surgery”.

NPI registry

Where is Dr. Crain located?

Dr. Crain is listed at 3300 Webster St #509, Oakland, CA 94609. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Crain's phone number?

The number on file is (510) 452-4900. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Crain's NPI number?

Dr. Crain's National Provider Identifier is 1669523338. 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 long has Dr. Crain been practicing?

Dr. Crain 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

Has Dr. Crain confirmed this information?

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

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