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

SWAMINADHAN GNANASHANMUGAM, MD

THORACIC SURGERY

Medical school: NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL

Graduated: 2008

Also: CARDIAC SURGERY

NPI: 1073765517

Practice Locations (2)

ADVENTIST HEALTH PHYSICIANS NETWORK

401 I ST

MARYSVILLE, CA 959015626

5307435125

PROVIDENCE MEDICAL FOUNDATION

500 DOYLE PARK DR, SUITE G05

SANTA ROSA, CA 954054555

7075767100

Source: CMS National Downloadable File, September 2026.