This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / AZ

MARISA L OISHI, MD

EMERGENCY MEDICINE

Medical school: OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2007

NPI: 1295994739

Practice Locations (1)

DHHS PHS NAIHS CHINLE COMPREHENSIVE HEALTH CARE FACILITY

HIGHWAY 191 AND HOSPITAL RD

CHINLE, AZ 865038000

92867470307030

Source: CMS National Downloadable File, September 2026.

MARISA OISHI, MD | HealthCareAtlasUSA