David J. Weist, MD

Medicare activity in 2024

Official CMS public-use data for David J. Weist, 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. Emergency department visit with high level of medical decision making (99285)109 services
2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)89 services
3. Emergency department visit with moderate level of medical decision making (99284)42 services
4. Critical care, first 30-74 minutes (99291)13 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%
• Diabetes53%
• Arthritis50%
• Chronic kidney disease50%
• Ischemic heart disease43%

Hospitals where David J. Weist works

Medicare's Facility Affiliation Data lists David J. Weist 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.

• South Texas Health SystemEdinburg, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450119

Practice locations

Addresses where David J. Weist is enrolled with Medicare (CMS data updated October 2, 2026).

• 140 Frontage RdAlamo, TX 78516 (956) 403‑5100
• 3615 N Interstate 69cEdinburg, TX 78542 (956) 259‑2100
• 3700 W Nolana AveMcAllen, TX 78504 (956) 213‑2700
• 4702 S McColl RdEdinburg, TX 78539 (956) 213‑2600

Group practices

Medicare enrollment lists David J. Weist as a member of these groups (CMS data updated October 2, 2026).

• Oak Creek Emergency Medicine Associates PA67 clinicians in the group
• Canyon Springs Emergency Medicine Associates PA58 clinicians in the group
• Municipal Emergency Medicine Associates, PA49 clinicians in the group
• Shavano Emergency Medicine Associates, PA46 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Texas →

Other emergency medicine doctors in Alamo

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

• Nga N. Goodahl, DO
• Claudio C. Toledo, MD
• Uril C. Greene, MD
• Jamal R. Rahimi, MD
• Armando L. Martinez, MD
• James Gratton, MD
• Kenneth G. Ro, MD
• Desmond O. Ikondu, MD

All emergency medicine doctors in Alamo →

Other clinicians in Oak Creek Emergency Medicine Associates PA

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

• Javier G. Montes, MD
• Christian J. Cerna Santos, MD
• Martin J. Munroe, MD
• Lizeth Alanis, NP
• Jose A. Lopez Jr., PA

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