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Physician Profile

David Siegel, M.D.

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At a glance

About Dr. Siegel

David Siegel, M.D. practices internal medicine in Mather, CA. The provider's National Provider Identifier (NPI) is 1023092590.

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. 39933DelinquentExpired Jun 30, 2025Since 1979
NPINational Provider Identifier
1023092590Issued 2005

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Common questions

What does David Siegel specialize in?

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

NPI registry

Where is David Siegel located?

David Siegel is listed at 10535 Hospital Way, Mather, CA 95655. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is David Siegel's phone number?

The number on file is (916) 843-7096. Contact the office directly to confirm availability and scheduling.

NPI registry

What is David Siegel's NPI number?

David Siegel's National Provider Identifier is 1023092590. 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 David Siegel been practicing?

David Siegel has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has David Siegel confirmed this information?

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

Guide.md

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

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