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

DIANE LOUISE LEYBA, MD

OBSTETRICS/GYNECOLOGY

Medical school: LOMA LINDA UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2001

NPI: 1275544728

Practice Locations (2)

TMC MEDICAL NETWORK

2380 N FERGUSON AVE

TUCSON, AZ 857122837

TMC MEDICAL NETWORK

5301 E GRANT RD

TUCSON, AZ 857122805

5203244230

Source: CMS National Downloadable File, September 2026.