Ahmad A. Zaaroura, MD

Medicare activity in 2024

Official CMS public-use data for Ahmad A. Zaaroura, 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. Needle biopsy of kidney (50200)25 services
2. Transplantation of donor kidney (50360)21 services
3. Preparation of donor kidney for transplantation (50323)18 services
4. Preparation of donor kidney and veins for transplantation (50327)17 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%
• Diabetes75%
• Chronic kidney disease75%
• Ischemic heart disease45%
• Heart failure45%

Hospitals where Ahmad A. Zaaroura works

Medicare's Facility Affiliation Data lists Ahmad A. Zaaroura 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.

• Erie County Medical CenterBuffalo, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330219

Practice locations

Addresses where Ahmad A. Zaaroura is enrolled with Medicare (CMS data updated October 2, 2026).

• 462 Grider StBuffalo, NY 14215 (716) 898‑3000

Group practices

Medicare enrollment lists Ahmad A. Zaaroura as a member of these groups (CMS data updated October 2, 2026).

• Erie County Medical Center Corporation319 clinicians in the group
• University at Buffalo Surgeons Inc40 clinicians in the group

Specialties

• General Surgeryprimary

Find other General Surgery doctors in New York →

Other general surgeons in Buffalo

Clinicians with the same Medicare primary specialty in Buffalo, NY — not a recommendation.

• Christina Sanders, DO
• Kimbo B. Chia, MD
• Jeffrey M. Jordan, MD
• Mark A. Falvo, MD
• Liise K. Kayler, MD
• Clairice A. Cooper, MD
• Timothy M. Adams, MD
• Michael A. Pell, MD

All general surgeons in Buffalo →

Other clinicians in Erie County Medical Center Corporation

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

• Christopher A. Ritter, MD
• Christina Sanders, DO
• Alexis L. Santillo, PA
• Colin P. Morrissey, CNA
• Russell J. Pizzo, MD
• Nadare Alwan, NP

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