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

Dr. Andrew Yen-Drey Chen, MD

Individual provider Internal Medicine Physician · NPI 1902002389

Dr. Andrew Yen-Drey Chen, MD is an Internal Medicine Physician in Washington, District of Columbia. Licensed in Ohio and Pennsylvania. Registered with an NPI since 2007.

Licensed in
OH, PA
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

900 23rd St NW
Washington, DC 20037-2342
Phone: (202) 741-2323
Fax: (202) 741-2324
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence MD449433 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 50019 (OH)

Record details

NPI number1902002389
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 22, 2007
Last updated in NPPESOctober 12, 2022
Certification dateOctober 11, 2022

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