Physician Profile

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About THAYER

Gregory Charles Thayer is a mental health counselor practising in San Francisco, CA. Gregory is also listed as specialising in marriage & family therapist.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Areas of Expertise

Mental Health Counselor (Primary)
Marriage & Family Therapist (Additional)

Common questions

What does Dr. Thayer specialise in?

Dr. Thayer is a mental health counselor in San Francisco, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Mental Health Counselor”.

NPI registry

Where is Dr. Thayer located?

Dr. Thayer is listed at 1801 VICENTE ST., San Francisco, CA 94116. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Thayer's phone number?

The number on file is (415) 681-3211. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Dr. Thayer?

Dr. Thayer's National Provider Identifier is 1295177137. 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 Dr. Thayer have?

Dr. Thayer has 13+ years experience. Registered with an NPI since 2013. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.

NPI registry

Is Dr. Thayer's profile verified?

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

Guide.md

Licensing & Certification

NPI1295177137
NPI issued07/19/2013

Source: NPPES NPI Registry

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Related providers

Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.

Related specialists at this location 1

Clinically related specialties at the same address — the people this provider most likely works alongside.

Also at this address 4

Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.

Other mental health counselors in San Francisco 8

Same specialty, same city.

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