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

Wei-Han Tan, MD

Individual provider Internal Medicine Physician · NPI 1659566230

Wei-Han Tan, MD is an Internal Medicine Physician in Dallas, Texas. Works from 2 locations. Licensed in Massachusetts.

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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4500 S Lancaster Rd
Dallas, TX 75216-7167
Phone: (214) 857-1757
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 330 Mount Auburn St, Cambridge, MA 02138-5502 — (617) 492-3500

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 232705 (MA)

Record details

NPI number1659566230
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 7, 2007
Last updated in NPPESFebruary 22, 2019
Mailing address4500 S Lancaster Rd, Dallas, TX 75216-7167

Other providers in Dallas