Oziel Garza De La Garza, MD

Medicare activity in 2024

Official CMS public-use data for Oziel Garza De La Garza, 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)138 services
2. Test or measurement for functional capacity, each 15 minutes (97750)83 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)55 services
4. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)52 services
5. Advance care planning, first 30 minutes (99497)51 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%
• Chronic kidney disease63%
• Diabetes43%
• Arthritis42%
• Ischemic heart disease26%

Hospitals where Oziel Garza De La Garza works

Medicare's Facility Affiliation Data lists Oziel Garza De La Garza 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.

• Harlingen Medical CenterHarlingen, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450855
• VHS Harlingen Hospital Company LLCHarlingen, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 450033

Practice locations

Addresses where Oziel Garza De La Garza is enrolled with Medicare (CMS data updated October 2, 2026).

• 1010 James StWeslaco, TX 78596 (956) 968‑1621

Group practices

Medicare enrollment lists Oziel Garza De La Garza as a member of this group (CMS data updated October 2, 2026).

• Rio Grande Valley Adult and Internal Medicine Specialists PLLC9 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Weslaco

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

• Jean Cabrera, MD
• Zachary A. Keatts, MD
• Jose Lares, MD
• Ismael Cantu Garcia, MD
• Jennifer Rojas Huen, MD
• Robert Sepulveda, MD
• Dionisio B. Calvo Iii, MD
• Hector G. Amaya-Chinchilla, MD

All internal medicine doctors in Weslaco →

Other clinicians in Rio Grande Valley Adult and Internal Medicine Specialists PLLC

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

• Alejandro Fuentes, MD
• Jean Cabrera, MD
• Jose Lares, MD
• Elva N. Osuna Salazar, MD
• Ulises Bonilla Burgos, MD
• Daisy Arce, 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