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Physician Profile

Katherine Williams, M.D.

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At a glance

About Dr. Williams

Based in Saint Helena, CA, Katherine Williams, M.D. is listed in the NPI registry under internal medicine. Katherine graduated from University of California, San Francisco School of Medicine in 1984. NPI 1710371463 identifies this record in the national registry.

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

Specialty

Internal Medicine (Primary)

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 57420CurrentExpires Sep 2027Since 1986
NPINational Provider Identifier
1710371463Issued 2015

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
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 Katherine Williams's specialty?

Katherine Williams is an internist in Saint Helena, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where can I find Katherine Williams?

Katherine Williams is listed at 2800 St. Helena Highway North, Saint Helena, CA 94574. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Katherine Williams?

The number on file is (707) 758-5936. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Katherine Williams?

Katherine Williams's National Provider Identifier is 1710371463. 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

What is Katherine Williams's education?

Katherine Williams attended University of California, San Francisco School of Medicine, graduating in 1984. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Katherine Williams have?

Katherine Williams has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.

CMS public data

Is Katherine Williams's profile verified?

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

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