Mazen Barbandi, MD

Medicare activity in 2024

Official CMS public-use data for Mazen Barbandi, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)994 services
2. Hospital discharge day management, more than 30 minutes (99239)226 services
3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)94 services
4. Hospital discharge day management, 30 minutes or less (99238)20 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%
• Ischemic heart disease60%
• Arthritis56%
• Chronic kidney disease46%
• Atrial fibrillation45%

Hospitals where Mazen Barbandi works

Medicare's Facility Affiliation Data lists Mazen Barbandi 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.

• Houston Methodist HospitalHouston, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 450358

Practice locations

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

• 1701 Sunset BlvdHouston, TX 77005 (713) 526‑5511

Group practices

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

• Norman B Frankel Et Al PTR Medical Clinic of Houston57 clinicians in the group

Specialties

• Hospitalistprimary
• Internal Medicinealso

Find other Hospitalist doctors in Texas →

Other hospitalists in Houston

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

• Neil Gala, MD
• Amee Amin, MD
• Roberto H. Cavazos, MD
• Kimberly M. Tran, DO
• Hamzah N. Abduljabar, MD
• Sehar I. Khateeb, MD
• James T. Tran, MD
• Anisha Das, MD

All hospitalists in Houston →

Other clinicians in Norman B Frankel Et Al PTR Medical Clinic of Houston

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

• Amir S. Anvari, MD
• Hang X. Munsayac, MD
• Kelly M. Obrien, MD
• David S. Wolf, MD
• Christopher L. Nevins, MD
• Vijay K. Mittal, 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