Hari P. Sayana, MD

Medicare activity in 2024

Official CMS public-use data for Hari P. Sayana, 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)98 services
2. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)57 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)55 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)37 services
5. Review by radiologist of image from tube placement into bile duct using an endoscope (74328)33 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 pressure75%
• High cholesterol75%
• Arthritis56%
• Diabetes54%
• Chronic kidney disease43%
• Ischemic heart disease40%

Hospitals where Hari P. Sayana works

Medicare's Facility Affiliation Data lists Hari P. Sayana 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 Hari P. Sayana is enrolled with Medicare (CMS data updated October 2, 2026).

• 4502 Medical DrSan Antonio, TX 78229 (210) 358‑2015

Group practices

Medicare enrollment lists Hari P. Sayana as a member of this group (CMS data updated October 2, 2026).

• Community Medicine Associates605 clinicians in the group

Specialties

• Gastroenterologyprimary

Find other Gastroenterology doctors in Texas →

Other gastroenterologists in San Antonio

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

• Russell Havranek, MD
• John A. Vizuete, MD
• Donna M. McMyler, MD
• Prabhleen Chahal, MD
• Desh B. Sharma, MD
• Elissa Lin, MD
• Gregg L. Wendorf, MD
• Patrick Snyder, MD

All gastroenterologists in San Antonio →

Other clinicians in Community Medicine Associates

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

• Melissa J. Frei-Jones, MD
• Jeree Milam, NP
• Sveta Singh, DO
• Treva R. McKnight, CNA
• Katherine M. Garofalo, MD
• Krystiane Padilla, AU

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