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

Alan Tseng, MD, PHD

Individual provider Psychiatry Physician · NPI 1629643036

Alan Tseng, MD, PHD is a Psychiatry Physician in Providence, Rhode Island. Licensed in Florida and Rhode Island. Registered with an NPI since 2021.

Licensed in
FL, RI
In the registry since
2021
Specialties on file
2
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.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1 Hoppin St
Providence, RI 02903-4141
Phone: (401) 606-1504
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence CMD20688 (RI)
Psychiatry Physician Taxonomy 2084P0800X · Licence ME165176 (FL)

Record details

NPI number1629643036
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMay 26, 2021
Last updated in NPPESSeptember 27, 2025
Certification dateSeptember 27, 2025
Mailing address1 Hoppin St, Providence, RI 02903-4141

Other providers in Providence