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

RONALD MAIN, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Graduated: 1978

NPI: 1063520526

Practice Locations (3)

COUNTY OF SANTA CLARA

751 S BASCOM AVE

SAN JOSE, CA 951282604

4088855000

COUNTY OF SANTA CLARA

751 S BASCOM AVE, SANTA CLARA VLY MED

SAN JOSE, CA 951282604

4088855000

UNION PHYSICIAN SERVICES LLC

400 MEDICAL PARK DR, LL1

DOVER, OH 446223207

3306023098

Source: CMS National Downloadable File, September 2026.

RONALD MAIN, MD | HealthCareAtlasUSA