Provider Profile

William Sherwin

Unclaimed Profile

About William Sherwin

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Specialty

Marriage & Family Therapist (Primary)

Credentials & Licensing

CA license49178
NPI1780848374
NPI issued07/14/2008

Source: NPPES NPI Registry

Common questions

What kind of doctor is Dr. Sherwin?

Dr. Sherwin is a marriage and family therapist in Rancho Santa Margarita, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Marriage & Family Therapist”.

NPI registry

What is Dr. Sherwin's address?

Dr. Sherwin is listed at 42 CALLE VERANO, Rancho Santa Margarita, CA 92688. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Sherwin?

The number on file is (415) 940-5221. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Sherwin's NPI number?

Dr. Sherwin's National Provider Identifier is 1780848374. 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. Sherwin been practicing?

Dr. Sherwin 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

Has Dr. Sherwin confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sherwin. 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.