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 / TX

ZAHIR OSUNA, MD

INTERNAL MEDICINE

Graduated: 2021

Offers telehealth

NPI: 1568968147

Practice Locations (1)

GMG HEALTH SYSTEMS ASSOCIATES PA

720 PLEASANTON RD

SAN ANTONIO, TX 782141306

2109213800

Source: CMS National Downloadable File, September 2026.