Physician Profile

Thomas P. Twaddell, M.D.

Unclaimed Profile

About Dr. Twaddell

Thomas P. Twaddell, M.D. is a healthcare provider in San Francisco, CA specializing in gastroenterology. This provider record is associated with NPI 1760751176.

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

Specialty

Gastroenterology (Primary)

Credentials & Licensing

CA · Physician and Surgeon CMedical Board of California
No. 28737CurrentExpires Nov 2027Since 1966
NPINational Provider Identifier
1760751176Issued 2011

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 Thomas P. Twaddell?

Thomas P. Twaddell is a gastroenterologist in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.

NPI registry

What is Thomas P. Twaddell's address?

Thomas P. Twaddell is listed at 600 Duncan St, San Francisco, CA 94131. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Thomas P. Twaddell?

The number on file is (415) 206-9293. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Thomas P. Twaddell's NPI number?

Thomas P. Twaddell's National Provider Identifier is 1760751176. 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 Thomas P. Twaddell been practicing?

Thomas P. Twaddell has 15+ years experience. Registered with an NPI since 2011. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Thomas P. Twaddell confirmed this information?

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

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