Provider Profile

Calvin C. Johnson, CADC

Unclaimed Profile

About Calvin Johnson

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Specialty

Addiction & Substance Abuse Counselor (Primary)

Credentials & Licensing

NPI1699827147
NPI issued01/17/2007

Source: NPPES NPI Registry

Common questions

What is Calvin C. Johnson's specialty?

Calvin C. Johnson is an addiction & substance abuse counselor in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Calvin C. Johnson?

Calvin C. Johnson is listed at 1001 Potrero Ave, San Francisco, CA 94110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Calvin C. Johnson?

The number on file is (415) 206-5645. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Calvin C. Johnson?

Calvin C. Johnson's National Provider Identifier is 1699827147. 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 Calvin C. Johnson have?

Calvin C. Johnson 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

Is Calvin C. Johnson's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Calvin C. Johnson. 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.