Provider Profile

Douglas J. Yost, MA

Unclaimed Profile

About Douglas Yost

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Specialty

Marriage & Family Therapist (Primary)

Credentials & Licensing

CA license49099
NPI1720266901
NPI issued02/10/2008

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 does Douglas J. Yost specialize in?

Douglas J. Yost is a marriage and family therapist in Glendora, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.

NPI registry

Where is Douglas J. Yost located?

Douglas J. Yost is listed at 1122 E Route 66 Ste B, Glendora, CA 91740. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Douglas J. Yost's phone number?

The number on file is (626) 862-2061. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Douglas J. Yost?

Douglas J. Yost's National Provider Identifier is 1720266901. 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 Douglas J. Yost have?

Douglas J. Yost has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Douglas J. Yost's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Douglas J. Yost. 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.