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Emergency Medicine

Mehdi Sattarian, MD

Works at hospitals in Atlantis, FL · Florida

Summary

Dr. Mehdi Sattarian, MD is an emergency medicine doctor at 5301 S Congress Ave, HCA Florida Jfk Medical Center, Atlantis, FL 33462. Phone: (561) 965-7300. Accepts Medicare assignment. In 2024, Mehdi Sattarian had 375 Original Medicare patients and 415 services. NPI 1639233810. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 5301 S Congress Ave, HCA Florida Jfk Medical Center, Atlantis, FL 33462 · Directions
  • Phone: (561) 965‑7300
  • Medicare: Accepts Medicare assignment
  • Hospital: HCA Florida JFK Hospital
  • Group practice: Emergency Medicine Services of Fl LLC
  • Medical school: graduated 1998 (28 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Mehdi Sattarian, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Mehdi Sattarian accept Medicare assignment?
Yes. Medicare's clinician data says Mehdi Sattarian accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Mehdi Sattarian see?
In 2024, CMS data shows 375 Original Medicare patients and 415 services for Mehdi Sattarian. This counts Original Medicare only and measures volume, not quality.
What is Mehdi Sattarian's NPI number?
1639233810. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Mehdi Sattarian, 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.

Original Medicare patients375
Services billed to Medicare415
Different services or procedures17
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)184 services
  2. Critical care, first 30-74 minutes (99291)114 services
  3. Emergency department visit with moderate level of medical decision making (99284)85 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 disease54%
  • Arthritis53%
  • Diabetes46%
  • Chronic kidney disease45%

Hospitals where Mehdi Sattarian works

Medicare's Facility Affiliation Data lists Mehdi Sattarian 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.

  • HCA Florida JFK HospitalAtlantis, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100080

Practice locations

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

  • 5301 S Congress Ave, HCA Florida Jfk Medical CenterAtlantis, FL 33462 (561) 965‑7300

Group practices

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

  • Emergency Medicine Services of Fl LLC712 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Florida →

Other emergency medicine doctors in Atlantis

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

All emergency medicine doctors in Atlantis →

Other clinicians in Emergency Medicine Services of Fl LLC

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

Clinician information

CredentialMD
Graduation year1998 (28 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639233810
CorrectionsReport an error or suggest an update →

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