Aytana Alvarez-Ambas, MD

Medicare activity in 2024

Official CMS public-use data for Aytana Alvarez-Ambas, 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. Emergency department visit with high level of medical decision making (99285)115 services
2. Emergency department visit with moderate level of medical decision making (99284)71 services
3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)34 services
4. Critical care, first 30-74 minutes (99291)19 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%
• Arthritis55%
• Ischemic heart disease43%
• Depression43%
• Diabetes42%

Hospitals where Aytana Alvarez-Ambas works

Medicare's Facility Affiliation Data lists Aytana Alvarez-Ambas 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.

• Broward Health Medical CenterFort Lauderdale, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100039

Practice locations

Addresses where Aytana Alvarez-Ambas is enrolled with Medicare (CMS data updated October 2, 2026).

• 1600 S Andrews AveFort Lauderdale, FL 33316 (954) 939‑5000

Group practices

Medicare enrollment lists Aytana Alvarez-Ambas as a member of this group (CMS data updated October 2, 2026).

• Phoenix Emergency Medicine of Broward LLC62 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Florida →

Other emergency medicine doctors in Fort Lauderdale

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

• Christina D. Mattingly, MD
• Holly Wilson
• Joseph F. Pisa, MD
• Brittany B. Bemis, MD
• Blake E. Lopez, MD
• Martin P. Sayers, MD
• Alexander T. Doerffler, MD
• Simon Yousif, MD

All emergency medicine doctors in Fort Lauderdale →

Other clinicians in Phoenix Emergency Medicine of Broward LLC

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

• Lynn M. Manganiello, DO
• Lauren M. Beck, DO
• Jonathan M. Dobrinsky, MD
• Amanda Chalfant, MD
• Emmanouil Kiriakopoulos, DO
• David A. Malkevich, 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