Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Alexander Chung-Yu Tsai, MD, PHD

Individual provider Psychiatry Physician · NPI 1316047319

Alexander Chung-Yu Tsai, MD, PHD is a Psychiatry Physician in Boston, Massachusetts. Works from 2 locations. Licensed in California, Massachusetts and Washington.

Licensed in
CA, MA, WA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

55 Fruit St
Boston, MA 02114
Phone: (617) 643-0795
Fax: (617) 724-0354
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 55 Fruit St, Boston, MA 02114 — (617) 643-0795

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 245863 (MA)
Psychiatry Physician Taxonomy 2084P0800X · Licence ML20008744 (WA)
Psychiatry Physician Taxonomy 2084P0800X · Licence A100854 (CA)

Record details

NPI number1316047319
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedSeptember 22, 2006
Last updated in NPPESOctober 21, 2019

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