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

Individual provider Internal Medicine Physician · NPI 1821008517

Dr. David W Patterson, MD is an Internal Medicine Physician in Washington, District of Columbia. Works from 2 locations. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2006
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

1133 21st St NW Ste 410
Washington, DC 20036-3390
Phone: (202) 785-1300
Fax: (202) 785-1800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2440 M St Nw Ste 706, Washington, DC 20037-1496 — (202) 833-5707

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD16443 (DC)
Internal Medicine Physician Taxonomy 207R00000X · Licence 16443 (DC)

Record details

NPI number1821008517
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 8, 2006
Last updated in NPPESJuly 21, 2026
Certification dateJuly 21, 2026

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