Individual provider · Type 1 NPI

Maria Gema Decain, MD

Family Medicine Physician · Washington, DC

NPI number 1609511641 Active

Practice location

3800 Reservoir Rd NW Fl PHC7
Washington, DC 20007-2113

Mailing address

Medstar Georgetown University Hospital, 3800 Reservoir Rd NW. Dept Of Neurology
Washington, DC 20007

Specialties and licenses

TaxonomyCodeLicense
Family Medicine Physician Primary 207Q00000X25054 (PR)

Family Medicine Physician: Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

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About NPI 1609511641

Maria Gema Decain, MD's National Provider Identifier is 1609511641, issued on May 4, 2022. The primary taxonomy on file is Family Medicine Physician (207Q00000X), and the practice location is in Washington, DC. The record was last updated on Jul 20, 2026.