Individual provider · Type 1 NPI

Marshall Andrew Diven, MD, MS

Radiation Oncology Physician · Brooklyn, NY

NPI number 1649809351 Active

Practice location

506 6th St
Brooklyn, NY 11215-3609

Call (718) 780-3000 Map

Specialties and licenses

TaxonomyCodeLicense
Radiation Oncology Physician 2085R0001X18641A (WY)
Radiation Oncology Physician Primary 2085R0001X148872 (MT)
Student in an Organized Health Care Education/Training Program 390200000XNone listed

Radiation Oncology Physician: A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

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About NPI 1649809351

Marshall Andrew Diven, MD, MS's National Provider Identifier is 1649809351, issued on Apr 4, 2020. The primary taxonomy on file is Radiation Oncology Physician (2085R0001X), and the practice location is in Brooklyn, NY. The record was last updated on Oct 16, 2025.