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Emergency Medicine

Fiona O. Azubuike, MD

Works at hospitals in Gastonia, NC · Roanoke Rapids, NC · Aventura, FL … · North Carolina, Florida, New York

Summary

Dr. Fiona O. Azubuike, MD is an emergency medicine doctor at 20900 Biscayne Blvd, Aventura, FL 33180. Phone: (305) 682-7000. Accepts Medicare assignment. In 2024, Fiona O. Azubuike had 262 Original Medicare patients and 423 services. NPI 1922282987. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Fiona O. Azubuike, 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 Fiona O. Azubuike accept Medicare assignment?
Yes. Medicare's clinician data says Fiona O. Azubuike 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 Fiona O. Azubuike see?
In 2024, CMS data shows 262 Original Medicare patients and 423 services for Fiona O. Azubuike. This counts Original Medicare only and measures volume, not quality.
What is Fiona O. Azubuike's NPI number?
1922282987. 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 Fiona O. Azubuike, 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 patients262
Services billed to Medicare423
Different services or procedures16
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)171 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)144 services
  3. Emergency department visit with moderate level of medical decision making (99284)46 services
  4. Critical care, first 30-74 minutes (99291)45 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%
  • Arthritis56%
  • Ischemic heart disease53%
  • Anxiety47%
  • Diabetes46%

Hospitals where Fiona O. Azubuike works

Medicare's Facility Affiliation Data lists Fiona O. Azubuike 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.

  • CaroMont Regional Medical CenterGastonia, NC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 340032
  • ECU Health North HospitalRoanoke Rapids, NC · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 340151
  • HCA Florida Aventura HospitalAventura, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100131
  • Lenox Hill HospitalNew York, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330119

Practice locations

Addresses where Fiona O. Azubuike is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Fiona O. Azubuike as a member of these groups (CMS data updated October 2, 2026).

  • North Shore-Lij Medical PC6,440 clinicians in the group
  • Vidant Medical Group LLC1,012 clinicians in the group
  • Emergency Medicine Services of Fl LLC712 clinicians in the group
  • Gastonia Physician Services PLLC67 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Florida →

Other emergency medicine doctors in Aventura

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

All emergency medicine doctors in Aventura →

Other clinicians in North Shore-Lij Medical PC

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)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922282987
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