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Physician Profile

Ann G. Walker, MD

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At a glance

About Dr. Walker

Based in Walnut, CA, Ann G. Walker, MD is listed in the NPI registry under internal medicine. NPI 1730374901 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. 85945DelinquentExpired Sep 30, 2026Since 2000
NPINational Provider Identifier
1730374901Issued 2007

Snapshot · verify with the board ↗

Common questions

What kind of doctor is Dr. Walker?

Dr. Walker is an internist in Walnut, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

What is Dr. Walker's address?

Dr. Walker is listed at 1100 N Grand Ave Bldg. 67B, Walnut, CA 91789. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Walker?

The number on file is (909) 594-5611. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Walker?

Dr. Walker's National Provider Identifier is 1730374901. 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 much experience does Dr. Walker have?

Dr. Walker 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

Is Dr. Walker's profile verified?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.