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

Hatty L Tsai, MD

Individual provider Internal Medicine Physician · NPI 1518011683

Hatty L Tsai, MD is an Internal Medicine Physician in Hartford, Connecticut. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

185 Asylum St 7th Fl
Hartford, CT 06103-3408 Not confirmed with CMS for 19 years — call before visiting
Phone: (860) 308-5367
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 56251 (MA)

Record details

NPI number1518011683
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 23, 2007
Last updated in NPPESJuly 8, 2007

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