Provider Profile

Michael Gerhardt Geier, LCSW

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About Michael Geier

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Specialty

Clinical Social Worker (Primary)

Credentials & Licensing

CA license96439
NPI1548134430
NPI issued10/02/2025

Source: NPPES NPI Registry

Common questions

What is Dr. Geier's specialty?

Dr. Geier is a clinical social worker in San Francisco, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Clinical Social Worker”.

NPI registry

Where can I find Dr. Geier?

Dr. Geier is listed at 727 GOLDEN GATE AVE, San Francisco, CA 94102. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Dr. Geier?

The number on file is (510) 969-0659. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Geier's NPI number?

Dr. Geier's National Provider Identifier is 1548134430. 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 long has Dr. Geier been practicing?

Dr. Geier has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Geier confirmed this information?

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

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