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Physician Profile

Mark Stilphen, MD

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At a glance

About Dr. Stilphen

Mark Stilphen, MD is a healthcare provider in San Luis Obispo, CA specializing in internal medicine. This provider record is associated with NPI 1063630630.

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. 28153CurrentExpires Apr 2028Since 1974
NPINational Provider Identifier
1063630630Issued 2007

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Common questions

What does Dr. Stilphen specialize in?

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

NPI registry

Where is Dr. Stilphen located?

Dr. Stilphen is listed at 1250 Peach St Ste B, San Luis Obispo, CA 93401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Stilphen's phone number?

The number on file is (805) 543-4043. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Stilphen's NPI number?

Dr. Stilphen's National Provider Identifier is 1063630630. 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 Dr. Stilphen been practicing?

Dr. Stilphen 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 Dr. Stilphen confirmed this information?

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

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