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

MS. Alanna Yu Ting Teng, MD

Individual provider Internal Medicine Physician · NPI 1386088722

MS. Alanna Yu Ting Teng, MD is an Internal Medicine Physician in Rockville, Maryland. Works from 2 locations. Licensed in Maryland and Pennsylvania.

Licensed in
MD, PA
In the registry since
2013
Specialties on file
3
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

9901 Medical Center Dr
Rockville, MD 20850-3357
Phone: (240) 826-6000
Show map & directions

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

Additional practice locations (1)

  • 1068 W Baltimore Pike, Media, PA 19063-5104 — (484) 227-4216

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D81863 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD465931 (PA)
Hospitalist Physician Taxonomy 208M00000X · Licence MD465931 (PA)

Record details

NPI number1386088722
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 27, 2013
Last updated in NPPESJanuary 9, 2019

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