Provider Profile

William G. Barker, LAC

Unclaimed Profile

About William Barker

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Specialty

Counselor (Primary)

Credentials & Licensing

NPI1174469589
NPI issued04/27/2026

Source: NPPES NPI Registry

Common questions

What is William G. Barker's specialty?

William G. Barker is a counselor in Tucson, AZ. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find William G. Barker?

William G. Barker is listed at 4888 N Stone Ave Unit 120, Tucson, AZ 85704. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact William G. Barker?

The number on file is (520) 670-3909. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for William G. Barker?

William G. Barker's National Provider Identifier is 1174469589. 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 William G. Barker's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by William G. Barker. 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.