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

JOHN M GRAY, DO

EMERGENCY MEDICINE

Medical school: COLLEGE OF OSTEO MED OF THE PACIFIC AT POMONA

Graduated: 1988

Also: FAMILY PRACTICE

NPI: 1407863038

Practice Locations (1)

DOCTORS ON DUTY MEDICAL GROUP, INC

1212 S MAIN ST

SALINAS, CA 939012260

8314227777

Source: CMS National Downloadable File, September 2026.

JOHN GRAY, DO | HealthCareAtlasUSA