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

Individual provider Internal Medicine Physician · NPI 1366472128

Dr. Gary M. Koritzinsky, MD is an Internal Medicine Physician in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2006
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

2021 K St NW Ste 520
Washington, DC 20006-1003
Phone: (202) 466-4016
Fax: (202) 293-4118
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD15928 (DC)

Record details

NPI number1366472128
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 4, 2006
Last updated in NPPESJuly 15, 2023
Certification dateJuly 15, 2023

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