Provider Profile

Diana Tom

Unclaimed Profile

About Diana Tom

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Specialty

Credentials & Licensing

CA license95118486
NPI1598649774
NPI issued08/01/2025

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 Diana Tom?

Diana Tom is listed at 313 W Winton Ave, Hayward, CA 94544. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Diana Tom?

The number on file is (510) 670-1861. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Diana Tom's NPI number?

Diana Tom's National Provider Identifier is 1598649774. 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 Diana Tom been practicing?

Diana Tom 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 Diana Tom confirmed this information?

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