Provider Profile

John Mason

Unclaimed Profile

About John Mason

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Specialty

Counselor (Primary)

Credentials & Licensing

CA license220182072
NPI1770491201
NPI issued08/27/2026

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What kind of doctor is John Mason?

John Mason is a counselor in Felton, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is John Mason's address?

John Mason is listed at 7105 Highway 9, Felton, CA 95018. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with John Mason?

The number on file is (831) 331-4721. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for John Mason?

John Mason's National Provider Identifier is 1770491201. 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

Is John Mason's profile verified?

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

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.