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Physician Profile

Nicholas H. Mast, MD

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Where to find Nicholas H. Mast, MD

About Dr. Mast

Based in Novato, CA, Nicholas H. Mast, MD is listed in the NPI registry under orthopaedic surgery. NPI 1932399698 identifies this record in the national registry.

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

Specialty

Credentials & Licensing

CA licenceAs reported to the NPI registry
No. A98951As reported
CO licenceAs reported to the NPI registry
No. DR.0061770As reported
NV licenceAs reported to the NPI registry
No. 12254As reported
UT licenceAs reported to the NPI registry
No. 5401485-1205As reported
NPINational Provider Identifier
1932399698Issued 2007

As reported to the NPI registry ↗

Medicare information

Medicare opt-outEnded July 2024
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 kind of doctor is Dr. Mast?

Dr. Mast is an orthopaedic surgeon in Novato, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Orthopaedic Surgery”.

NPI registry

What is Dr. Mast's address?

Dr. Mast is listed at 100 Rowland Way Ste 200, Novato, CA 94945. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Mast?

The number on file is (415) 530-5330. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Mast's NPI number?

Dr. Mast's National Provider Identifier is 1932399698. 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. Mast been practicing?

Dr. Mast 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. Mast confirmed this information?

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

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