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

Dr. Niven T Tien, DDS, MD

Individual provider Oral & Maxillofacial Surgery (D.M.D.) · NPI 1720154495

Dr. Niven T Tien, DDS, MD is an Oral & Maxillofacial Surgery (D.M.D.) in Washington, District of Columbia. Licensed in District of Columbia and Maryland. Registered with an NPI since 2006.

Licensed in
DC, MD
In the registry since
2006
Specialties on file
4
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4301 50th St NW Ste 200
Washington, DC 20016-4396
Phone: (202) 360-4032
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence DEN1001223 (DC)
Oral & Maxillofacial Surgery (D.M.D.) Taxonomy 204E00000X · Licence 14962 (MD)
Plastic and Reconstructive Surgery Physician Taxonomy 2086S0122X · Licence MD044528 (DC)
Plastic and Reconstructive Surgery Physician Taxonomy 2086S0122X · Licence D0075315 (MD)

Record details

NPI number1720154495
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , MD
Sole proprietorNo
NPI enumeratedNovember 27, 2006
Last updated in NPPESNovember 14, 2024
Certification dateNovember 14, 2024

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