Individual provider · Type 1 NPI

Brian Chang

Internal Medicine Physician · Boston, MA

NPI number 1114629987 Active

Practice location

55 Fruit St
Boston, MA 02114-2621

Call (617) 726-2000 Map

Other practice locations

  • 870 Quarry Road, Cardiovascular Research Center, Falk Building, Stanford, CA 94305-5406 · (650) 723-6141

Specialties and licenses

TaxonomyCodeLicense
Cardiovascular Disease Physician 207RC0000XA202438 (CA)
Student in an Organized Health Care Education/Training Program 390200000XNone listed
Internal Medicine Physician Primary 207R00000XA202438 (CA)

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…

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About NPI 1114629987

Brian Chang's National Provider Identifier is 1114629987, issued on Mar 17, 2023. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Boston, MA. The record was last updated on Jun 12, 2025.