Physician Profile

Karen E. Bayle, MD

Unclaimed Profile

About Dr. Bayle

Karen E. Bayle, MD is a healthcare provider in San Francisco, CA specializing in internal medicine. This provider record is associated with NPI 1851405724.

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. 68362DelinquentExpired Jun 30, 2025Since 1990
NPINational Provider Identifier
1851405724Issued 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 Dr. Bayle specialize in?

Dr. Bayle is an internist in San Francisco, 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. Bayle located?

Dr. Bayle is listed at 50 Ivy St, San Francisco, CA 94102. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Bayle's phone number?

The number on file is (415) 355-7470. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Bayle's NPI number?

Dr. Bayle's National Provider Identifier is 1851405724. 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. Bayle been practicing?

Dr. Bayle 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

Has Dr. Bayle confirmed this information?

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

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