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Physician Profile

Michael Siegel, M.D.

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At a glance

About Dr. Siegel

Based in San Mateo, CA, Michael Siegel, M.D. is listed in the NPI registry under neurology. NPI 1699794115 identifies this record in the national registry.

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

Specialty

Neurology (Primary)

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 54866DelinquentExpired Jun 30, 2026Since 1985
NPINational Provider Identifier
1699794115Issued 2006

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 does Michael Siegel specialize in?

Michael Siegel is a neurologist in San Mateo, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurology”.

NPI registry

Where is Michael Siegel located?

Michael Siegel is listed at 101 N El Camino Real Suite 5, San Mateo, CA 94401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Michael Siegel's phone number?

The number on file is (650) 342-7604. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Michael Siegel?

Michael Siegel's National Provider Identifier is 1699794115. 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 Michael Siegel have?

Michael Siegel has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Michael Siegel's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Michael 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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