Sarah Abang Hayes, MD

Medicare activity in 2024

Official CMS public-use data for Sarah Abang Hayes, 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 office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)252 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)20 services
3. Telephone medical discussion with physician, 11-20 minutes (99442)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 blood pressure73%
• High cholesterol64%
• Diabetes46%
• Arthritis33%
• Chronic kidney disease30%
• Anxiety26%

Hospitals where Sarah Abang Hayes works

Medicare's Facility Affiliation Data lists Sarah Abang Hayes 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.

• 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 Sarah Abang Hayes is enrolled with Medicare (CMS data updated October 2, 2026).

• 302 W Rector, Univ Fam Hlth Ctr NSan Antonio, TX 78216 (210) 358‑0800
• 903 W Est, 2 Robert B Green Facts ClinSan Antonio, TX 78207 (210) 358‑3710
• 903 W MartinSan Antonio, TX 78207
• 903 W Martin StSan Antonio, TX 78207 (210) 358‑5437
• 903 W Martin St, Ms 49 2San Antonio, TX 78207 (210) 358‑3441

Group practices

Medicare enrollment lists Sarah Abang Hayes as a member of this group (CMS data updated October 2, 2026).

• Community Medicine Associates605 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Texas →

Other family doctors in San Antonio

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

• Brian Jacinto, MD
• Kevin P. Comfort, MD
• Ehab Abdelaziz, MD
• Daniel H. Kellum Sr., DO
• Laura A. Villarreal, MD
• Hector X. Samaniego Jr., MD
• Carmella R. Deserto, MD
• Hector U. Lopez, MD

All family doctors in San Antonio →

Other clinicians in Community Medicine Associates

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

• Libia M. Vasquez, MD
• Alba J. Heatter, MD
• Chinthaka P. Bulathsinghala, MD
• Bridget S. Haggerty, NP
• Christopher T. Anastos, DO
• Kaylyn A. Sachse, 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