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 / AZ

WILLIAM D MARTZ, MD

FAMILY PRACTICE

Medical school: UNIVERSITY OF ARIZONA COLLEGE OF MEDICINE

Graduated: 1994

Also: PHYSICAL MEDICINE AND REHABILITATION

NPI: 1215950027

Practice Locations (1)

GRACE MEDICAL GROUP LLC

2675 N WYATT DR

TUCSON, AZ 857126107

5202600937

Source: CMS National Downloadable File, September 2026.