Alexander G. Duarte, MD

Medicare activity in 2024

Official CMS public-use data for Alexander G. Duarte, 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)152 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)96 services
3. Test to determine lung volumes using sensors (94726)62 services
4. Test to examine how well the lungs exchange gases (94729)59 services
5. Test to measure expiratory airflow and volume (94010)50 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%
• COPD52%
• Heart failure47%
• Arthritis45%
• Ischemic heart disease45%

Hospitals where Alexander G. Duarte works

Medicare's Facility Affiliation Data lists Alexander G. Duarte 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.

• UTMB Health League City Campus HospitalLeague City, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · CCN 450018

Practice locations

Addresses where Alexander G. Duarte is enrolled with Medicare (CMS data updated October 2, 2026).

• 2240 Gulf Fwy S, Suite 3.704League City, TX 77573 (832) 505‑1234

Group practices

Medicare enrollment lists Alexander G. Duarte as a member of this group (CMS data updated October 2, 2026).

• UTMB Faculty Group Practice1,101 clinicians in the group

Specialties

• Pulmonary Diseaseprimary
• Critical Care (Intensivists)also

Find other Pulmonary Disease doctors in Texas →

Other pulmonologists in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

• Mohammed F. Zaidan, MD
• Jonathan Besas, DO
• Phan T. Nguyen, MD
• Pushan P. Jani, MD
• Brian Furukawa, MD
• Horiana B. Grosu, MD
• Juan Pablo Sarmiento, MD
• Carlos E. Kummerfeldt Fabian, MD

All pulmonologists in Texas →

Other clinicians in UTMB Faculty Group Practice

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

• Bashar Al Hemyari, MD
• Alicia J. Barren, NP
• Pablo A. Valdes Quevedo, MD
• David R. Cardoza Ochoa, MD
• Mark E. Buck, DO
• Richesh Guragain, 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