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Provider Profile

Mark B. Oechsli, PAC

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Where to find Mark B. Oechsli, PAC

About Mark Oechsli

Mark B. Oechsli, PAC is a physician assistant based in Simi Valley, CA. The provider's National Provider Identifier (NPI) is 1497748149.

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

Specialty

Credentials & Licensing

CA · Physician AssistantPhysician Assistant Board
No. 14447DelinquentExpired Mar 31, 2026Since 1998
NPINational Provider Identifier
1497748149Issued 2005

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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 is Mark B. Oechsli's specialty?

Mark B. Oechsli is a physician assistant in Simi Valley, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Mark B. Oechsli?

Mark B. Oechsli is listed at 4531 Alamo St Sierra Vista Family Medical Clinic, Simi Valley, CA 93063. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Mark B. Oechsli?

The number on file is (805) 520-3248. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Mark B. Oechsli?

Mark B. Oechsli's National Provider Identifier is 1497748149. 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 Mark B. Oechsli have?

Mark B. Oechsli 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

Is Mark B. Oechsli's profile verified?

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

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