Provider Profile

Ann Chang

Unclaimed Profile

About Ann Chang

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Specialty

Optometrist (Primary)

Credentials & Licensing

CA license15333
NPI1114300084
NPI issued07/09/2015

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

What does Ann Chang specialize in?

Ann Chang is an optometrist in Menlo Park, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Ann Chang located?

Ann Chang is listed at 925 Hamilton Ave, Menlo Park, CA 94025. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Ann Chang's phone number?

The number on file is (650) 521-5440. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Ann Chang's NPI number?

Ann Chang's National Provider Identifier is 1114300084. 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 Ann Chang been practicing?

Ann Chang has 11+ years experience. Registered with an NPI since 2015. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Ann Chang confirmed this information?

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