Individual provider · Type 1 NPI

Richard John Calvert, MD

Internal Medicine Physician · Bethesda, MD

NPI number 1306809710 Active

Practice location

8901 Wisconsin Ave
Bethesda, MD 20889-0001

Call (301) 295-0196 Map

Mailing address

12236 Galesville Dr
Gaithersburg, MD 20878-2072

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X0101037536 (VA)

Internal Medicine Physician: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medi…

933 other providers at this address

Other internal medicine physician providers in Bethesda

See all in Bethesda →

About NPI 1306809710

Richard John Calvert, MD's National Provider Identifier is 1306809710, issued on Apr 7, 2006. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Bethesda, MD. The record was last updated on Jul 13, 2026.