Provider Profile

Andrew M. Williamson, M.A.

Unclaimed Profile

About Andrew Williamson

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Specialty

Marriage & Family Therapist (Primary)

Credentials & Licensing

CA license45589
NPI1437320561
NPI issued03/17/2008

Source: NPPES NPI Registry

Common questions

What kind of doctor is Andrew M. Williamson?

Andrew M. Williamson is a marriage and family therapist in Vallejo, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Marriage & Family Therapist”.

NPI registry

What is Andrew M. Williamson's address?

Andrew M. Williamson is listed at 250 Georgia St, Vallejo, CA 94590. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Andrew M. Williamson?

The number on file is (707) 553-5328. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Andrew M. Williamson?

Andrew M. Williamson's National Provider Identifier is 1437320561. 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 Andrew M. Williamson have?

Andrew M. Williamson 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 Andrew M. Williamson's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Andrew M. Williamson. 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.