HealthCareAtlasUSA

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 / CA

OLIVIA MANSILLA, MD

INTERNAL MEDICINE

Graduated: 2000

Also: GERIATRIC MEDICINE

NPI: 1376563189

Practice Locations (2)

SHASTA COMMUNITY HEALTH CENTER

1035 PLACER ST

REDDING, CA 960011170

5302465796

SHASTA COMMUNITY HEALTH CENTER

980 PLACER ST

REDDING, CA 960011126

5302465930

Source: CMS National Downloadable File, September 2026.

OLIVIA MANSILLA, MD | HealthCareAtlasUSA