Physician Profile

Oliver C. Tsai, M.D.

Unclaimed Profile

About Dr. Tsai

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Specialty

Geriatric Medicine (Primary)

Credentials & Licensing

CA licenseA49033
NPI1306828272
NPI issued11/16/2005

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 Oliver C. Tsai's specialty?

Oliver C. Tsai is a geriatrician in West Covina, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Geriatric Medicine”.

NPI registry

Where can I find Oliver C. Tsai?

Oliver C. Tsai is listed at 1433 W Merced Ave Suite 308, West Covina, CA 91790. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Oliver C. Tsai?

The number on file is (626) 962-3584. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Oliver C. Tsai's NPI number?

Oliver C. Tsai's National Provider Identifier is 1306828272. 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 Oliver C. Tsai been practicing?

Oliver C. Tsai has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Oliver C. Tsai confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Oliver C. Tsai. 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.