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

MICHAEL THOMAS MACELLARI, DO

HOSPITALIST

Medical school: TOURO UN COLLEGE OF OSTEOPATHIC MEDICINE, VALLEJO

Graduated: 2016

NPI: 1043747322

Practice Locations (1)

DIGNITY HEALTH MEDICAL FOUNDATION

3000 Q ST, FL 3

SACRAMENTO, CA 958167058

9165600319

Source: CMS National Downloadable File, September 2026.