Amer Zeizoun, MD

Medicare activity in 2024

Official CMS public-use data for Amer Zeizoun, 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)940 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)82 services
3. Hospital discharge day management, more than 30 minutes (99239)35 services
4. Hospital discharge day management, 30 minutes or less (99238)33 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%
• Chronic kidney disease58%
• Diabetes55%
• Ischemic heart disease54%
• Arthritis49%

Hospitals where Amer Zeizoun works

Medicare's Facility Affiliation Data lists Amer Zeizoun 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.

• Delray Medical CenterDelray Beach, FL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 100258
• Memorial Hospital PembrokePembroke Pines, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100230
• Memorial Regional HospitalHollywood, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100038
• Westside Regional Medical CenterPlantation, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 100228

Practice locations

Addresses where Amer Zeizoun is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

• 20200 W Dixie Hwy, Suite 1108Aventura, FL 33180 (954) 684‑9728
• 3501 Johnson StHollywood, FL 33021 (954) 265‑2000
• 3600 Washington StHollywood, FL 33021 (954) 966‑4500
• 5301 S Congress AveAtlantis, FL 33462 (561) 965‑7300
• 7050 NW 4th St, Suite 302Plantation, FL 33317 (954) 999‑5098

Group practices

Medicare enrollment lists Amer Zeizoun as a member of these groups (CMS data updated October 2, 2026).

• Eastside Hospitalists Inc179 clinicians in the group
• Hha Associates LLC132 clinicians in the group
• Accountable Care Hospitalist Group117 clinicians in the group
• Z Health Primary Care Group, LLC2 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Aventura

Clinicians with the same Medicare primary specialty in Aventura, FL — not a recommendation.

• Vivian Birnbaum, MD
• Ayanna M. Ahing, DO
• Lisset Rodriguez, MD
• Jonas Skornicki, MD
• Natassja Gangeri, DO
• Lilibeth Jauregui, MD
• Sanjay Karatam, MD
• Justin R. Gilinsky, MD

All internal medicine doctors in Aventura →

Other clinicians in Eastside Hospitalists Inc

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

• Vico M. Viggiano, DO
• Jefferson V. Ganthier, MD
• Lina M. Cubides, DO
• Angelique P. Lam, DO
• Esteban Miranda, MD
• Alberto A. Palacio, 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