Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Richard Mengchun Tsai, MD

Individual provider Neurology Physician · NPI 1275767840

Richard Mengchun Tsai, MD is a Neurology Physician in San Francisco, California. Licensed in California. Registered with an NPI since 2009.

Licensed in
CA
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1500 Owens St UCSF Medical Ctr
San Francisco, CA 94158-2334
Phone: (415) 502-7627
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence A124499 (CA)

Record details

NPI number1275767840
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 11, 2009
Last updated in NPPESSeptember 30, 2015

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