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Doctors / CO

BRIAN P O SULLIVAN, MD

INTERNAL MEDICINE

Medical school: GEISEL SCHOOL OF MEDICINE AT DARTMOUTH

Graduated: 1993

NPI: 1801926662

Practice Locations (1)

COLORADO PERMANENTE MEDICAL GROUP PC

5555 E ARAPAHOE RD, KAISER PERMANENTE ARAPAHOE MEDICAL

CENTENNIAL, CO 801222312

3033384545

Source: CMS National Downloadable File, September 2026.

BRIAN O SULLIVAN, MD | HealthCareAtlasUSA