Alfonso Villamil, MD

Medicare activity in 2024

Official CMS public-use data for Alfonso Villamil, 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. Injection, denosumab, 1 mg (J0897)1,740 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)223 services
3. Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less (96367)218 services
4. Injection of drug or substance under skin or into muscle (96372)154 services
5. Administration of chemotherapy into vein, 1 hour or less (96413)142 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%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)53%
• Arthritis49%
• Diabetes35%
• Chronic kidney disease32%

Hospitals where Alfonso Villamil works

Medicare's Facility Affiliation Data lists Alfonso Villamil 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.

• The Corpus Christi Medical CenterCorpus Christi, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450788

Practice locations

Addresses where Alfonso Villamil is enrolled with Medicare (CMS data updated October 2, 2026).

• 1625 Rodd Field Rd, Suite 100Corpus Christi, TX 78412 (361) 887‑0067
• 5701 S Padre Island DrCorpus Christi, TX 78412 (361) 887‑0067

Group practices

Medicare enrollment lists Alfonso Villamil as a member of this group (CMS data updated October 2, 2026).

• Coastal Bend Cancer Center, PA6 clinicians in the group

Specialties

• Hematology/Oncologyprimary

Find other Hematology/Oncology doctors in Texas →

Other hematologist-oncologists in Corpus Christi

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

• Amanda J. Graul-Conroy, MD
• Yvonne Y. Manalo, MD
• Ajay Sehgal, MD
• Constantin Dasanu, MD
• Emile C. Salloum, MD
• Swetha Panati, MD
• Ester B. Pollard, MD
• Nassim H. Nabbout, MD

All hematologist-oncologists in Corpus Christi →

Other clinicians in Coastal Bend Cancer Center, PA

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

• Yvonne Y. Manalo, MD
• Gloria M. Sembrano, NP
• Emile C. Salloum, 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