Provider Profile

William De Guzman

Unclaimed Profile

About William De Guzman

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Specialty

Credentials & Licensing

CA license52489
NPI1023851466
NPI issued06/14/2024

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

Where can I find William De Guzman?

William De Guzman is listed at 16401 Magnolia St Ste 108, Westminster, CA 92683. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact William De Guzman?

The number on file is (657) 271-2100. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is William De Guzman's NPI number?

William De Guzman's National Provider Identifier is 1023851466. 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 William De Guzman been practicing?

William De Guzman has 2+ years experience. Registered with an NPI since 2024. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has William De Guzman confirmed this information?

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