Guillermo N. Cazares, MD

Medicare activity in 2024

Official CMS public-use data for Guillermo N. Cazares, 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 moderate level of medical decision making (99284)149 services
2. Emergency department visit with high level of medical decision making (99285)91 services
3. Emergency department visit with low level of medical decision making (99283)45 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%
• Arthritis65%
• Ischemic heart disease41%
• Diabetes39%
• Anxiety37%

Hospitals where Guillermo N. Cazares works

Medicare's Facility Affiliation Data lists Guillermo N. Cazares 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.

• Covenant Hospital PlainviewPlainview, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450539
• Covenant Medical CenterLubbock, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450040

Practice locations

Addresses where Guillermo N. Cazares is enrolled with Medicare (CMS data updated October 2, 2026).

• 10205 Quaker AveLubbock, TX 79424 (806) 725‑9075
• 3280 Joe Battle BlvdEl Paso, TX 79938 (915) 832‑2000
• 3615 19th StLubbock, TX 79410 (806) 725‑0000

Group practices

Medicare enrollment lists Guillermo N. Cazares as a member of these groups (CMS data updated October 2, 2026).

• Sound Physicians Emergency Medicine of Texas PLLC113 clinicians in the group
• Hospitalist Medicine Physicians of Texas - Houston, PLLC18 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Texas →

Other family doctors in Lubbock

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

• Kashif Saleem, MD
• Chad E. Gray, MD
• Christopher J. Collins, MD
• Justin N. Tidwell, MD
• Kirk J. Tiemann, MD
• Heba S. Alghoul, MD
• Kyle Anderson, MD
• Amy R. Sikes, MD

All family doctors in Lubbock →

Other clinicians in Sound Physicians Emergency Medicine of Texas PLLC

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

• Adam M. Tolar, MD
• Diab Diab, MD
• Robert D. Walkup, MD
• Kyle Conley, MD
• Chad Lewis, MD
• Anthony N. Carter, 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