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Provider Profile

James T. Williams, PHYSICIAN ASST

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At a glance

About James Williams

James T. Williams, PHYSICIAN ASST is a physician assistant based in Santa Rosa, CA. The provider's National Provider Identifier (NPI) is 1417079112.

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

Specialty

Credentials & Licensing

CA · Physician AssistantPhysician Assistant Board
No. 12244DelinquentExpired May 31, 2026Since 1989
NPINational Provider Identifier
1417079112Issued 2007

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 is James T. Williams's specialty?

James T. Williams is a physician assistant in Santa Rosa, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find James T. Williams?

James T. Williams is listed at 728 Mendocino Ave, Santa Rosa, CA 95401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact James T. Williams?

The number on file is (707) 623-9803. Contact the office directly to confirm availability and scheduling.

NPI registry

What is James T. Williams's NPI number?

James T. Williams's National Provider Identifier is 1417079112. 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 James T. Williams been practicing?

James T. Williams 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 James T. Williams confirmed this information?

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

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