Individual provider · Type 1 NPI

Steven A.r. Castillo, MD

General Practice Physician · Bethesda, MD

NPI number 1336933894 Active

Practice location

8901 Rockville Pike
Bethesda, MD 20889-0001

Fax (301) 319-8240

Specialties and licenses

TaxonomyCodeLicense
Student in an Organized Health Care Education/Training Program 390200000XNone listed
General Practice Physician Primary 208D00000X0101290655 (VA)

General Practice Physician: A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

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About NPI 1336933894

Steven A.r. Castillo, MD's National Provider Identifier is 1336933894, issued on Apr 8, 2025. The primary taxonomy on file is General Practice Physician (208D00000X), and the practice location is in Bethesda, MD. The record was last updated on Aug 15, 2026.