Ronald M. Stewart, MD

Practice locations

Addresses where Ronald M. Stewart is enrolled with Medicare (CMS data updated October 2, 2026).

• 4502 Medical DrSan Antonio, TX 78229 (210) 358‑4000
• 7703 Floyd Curl DrSan Antonio, TX 78229 (210) 450‑9000

Group practices

Medicare enrollment lists Ronald M. Stewart as a member of this group (CMS data updated October 2, 2026).

• University of Texas Health Science Center at San Antonio1,297 clinicians in the group

Specialties

• General Surgeryprimary

Find other General Surgery doctors in Texas →

Other general surgeons in San Antonio

Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.

• David B. Thomas, MD
• Sidharth Sharma, MD
• Molly M. Hartmann, MD
• Luke Y. Shen, MD
• Lillian F. Liao, MD
• Christopher Brown, MD
• Nilesh A. Patel, MD
• Travis L. Holloway, MD

All general surgeons in San Antonio →

Other clinicians in University of Texas Health Science Center at San Antonio

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Craig W. Cooley, MD
• Marcy R. Wiemers, MD
• Madeline Flores Offutt, MD
• Sylvia M. Botros-Brey, MD
• Mark Henry R. Cedeno, MD
• Rebecca I. Hernandez, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
3. Medicare Care Compare — official Medicare tool to look up clinicians