Provider Profile

Vivian Than

Unclaimed Profile

About Vivian Than

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Specialty

Student in an Organized Health Care Education Program (Primary)

Credentials & Licensing

NPI1871432583
NPI issued03/26/2026

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 is Vivian Than's specialty?

Vivian Than is a medical trainee in Fullerton, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.

NPI registry

Where can I find Vivian Than?

Vivian Than is listed at 2105 W Ash Ave, Fullerton, CA 92833. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Vivian Than?

The number on file is (714) 883-7955. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Vivian Than?

Vivian Than's National Provider Identifier is 1871432583. 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

Is Vivian Than's profile verified?

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