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Physician Profile

Mark F. Tsai, M.D.

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At a glance

About Dr. Tsai

Based in Northridge, CA, Mark F. Tsai, M.D. is listed in the NPI registry under gastroenterology. NPI 1962566950 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Gastroenterology (Primary)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 38579DelinquentExpired Nov 30, 2023Since 1982
NPINational Provider Identifier
1962566950Issued 2006

Snapshot · verify with the board ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Mark F. Tsai specialize in?

Mark F. Tsai is a gastroenterologist in Northridge, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.

NPI registry

Where is Mark F. Tsai located?

Mark F. Tsai is listed at 18350 Roscoe Blvd Suite 210, Northridge, CA 91325. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Mark F. Tsai's phone number?

The number on file is (818) 772-2798. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Mark F. Tsai's NPI number?

Mark F. Tsai's National Provider Identifier is 1962566950. 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 Mark F. Tsai been practicing?

Mark F. Tsai has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Mark F. Tsai confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Mark F. Tsai. If this is you, claiming it is free.

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