Individual provider · Type 1 NPI

Dean Masaru Hashimoto, MD

Occupational Medicine Physician · Boston, MA

NPI number 1306837802 Active

Practice location

55 Fruit St, MO1
Boston, MA 02114-2621

Call (617) 726-4792 Map

Mailing address

PO Box 9142
Charlestown, MA 02129-9142

Specialties and licenses

TaxonomyCodeLicense
Occupational Medicine Physician Primary 2083X0100X58822 (MA)

Occupational Medicine Physician: Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.

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About NPI 1306837802

Dean Masaru Hashimoto, MD's National Provider Identifier is 1306837802, issued on Nov 2, 2005. The primary taxonomy on file is Occupational Medicine Physician (2083X0100X), and the practice location is in Boston, MA. The record was last updated on Jul 13, 2026.