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

Individual provider Internal Medicine Physician · NPI 1255443123

Dr. Alan Seth Kaplan, MD is an Internal Medicine Physician in Washington, District of Columbia. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
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 may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

6900 Georgia Ave NW Walter Reed Army Medical Ctr
Washington, DC 20307-0004
Phone: (202) 782-3112
Fax: (202) 782-3035

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Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D0013897 (MD)

Record details

NPI number1255443123
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 31, 2006
Last updated in NPPESJuly 8, 2007

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