Martha P. Schatz, MD

Medicare activity in 2024

Official CMS public-use data for Martha P. Schatz, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient problem focused exam of visual system (92012)142 services
2. Exam of visual field with extended testing (92083)103 services
3. Established patient complete exam of visual system (92014)70 services
4. New patient complete exam of visual system (92004)12 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High cholesterol74%
• High blood pressure65%
• Arthritis50%
• Diabetes26%
• Anxiety26%
• Ischemic heart disease25%

Hospitals where Martha P. Schatz works

Medicare's Facility Affiliation Data lists Martha P. Schatz at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Methodist HospitalSan Antonio, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450388
• University Health SystemSan Antonio, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450213
• UT Health San Antonio Multispecialty & Research HoSan Antonio, TX · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 670335

Practice locations

Addresses where Martha P. Schatz is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

• 4502 Medical DrSan Antonio, TX 78229 (210) 358‑4000
• 7703 Floyd Curl DrSan Antonio, TX 78229 (210) 450‑9000
• 7946 N Loop 1604San Antonio, TX 78249 (210) 450‑9000
• 8300 Floyd Curl DrSan Antonio, TX 78229 (210) 450‑9000
• 8311 Ewing Halsell DrSan Antonio, TX 78229

Group practices

Medicare enrollment lists Martha P. Schatz 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

• Ophthalmologyprimary

Find other Ophthalmology doctors in Texas →

Other ophthalmologists in San Antonio

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

• Carson C. Petrash, MD
• Jean E. Holt, MD
• Waseem H. Ansari, MD
• Michael A. Singer, MD
• Mamta Agarwal, MD
• Steven J. Fisher, MD
• Lilian Nguyen, MD
• Ujwala S. Saboo, MD

All ophthalmologists 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.

• Kirsten B. Killough, MD
• Cristian P. Fernandez-Falcon, MD
• Jaclyn L. Hopper, MD
• Mayo J. Galindo Jr., MD
• Carrie George, CP
• Shane T. Hamon, 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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians