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Anesthesiology Assistant

Estefania Nunez-Lopez, AA

Works at hospitals in Tampa, FL · Florida

Summary

Estefania Nunez-Lopez, AA is an anesthesiologist assistant at 4211 Van Dyke Rd, Lutz, FL 33558. Phone: (954) 939-5000. Accepts Medicare assignment. In 2024, Estefania Nunez-Lopez had 205 Original Medicare patients and 206 services. NPI 1376225631. 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: Anesthesiologist assistant (Medicare lists Anesthesiology Assistant)
  • Address: 4211 Van Dyke Rd, Lutz, FL 33558 · Directions (1 more location)
  • Phone: (954) 939‑5000
  • Medicare: Accepts Medicare assignment
  • Hospital: St Josephs Hospital
  • Group practice: Bay Area Anesthesia LLC
  • School: Nova Southeastern College Of Osteo Medicine · graduated 2023
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Estefania Nunez-Lopez, 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 Estefania Nunez-Lopez accept Medicare assignment?
Yes. Medicare's clinician data says Estefania Nunez-Lopez 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 Estefania Nunez-Lopez see?
In 2024, CMS data shows 205 Original Medicare patients and 206 services for Estefania Nunez-Lopez. This counts Original Medicare only and measures volume, not quality.
What is Estefania Nunez-Lopez's NPI number?
1376225631. 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 Estefania Nunez-Lopez, 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 patients205
Services billed to Medicare206
Different services or procedures36
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Anesthesia for other procedure on large bowel using an endoscope (00811)31 services
  2. Anesthesia for exam of colon using an endoscope (00812)29 services
  3. Anesthesia for procedure on small and large bowel using an endoscope (00813)24 services
  4. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)19 services
  5. Anesthesia for lens surgery (00142)16 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%
  • Arthritis50%
  • Ischemic heart disease41%
  • Chronic kidney disease35%
  • Anxiety30%

Hospitals where Estefania Nunez-Lopez works

Medicare's Facility Affiliation Data lists Estefania Nunez-Lopez 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.

  • St Josephs HospitalTampa, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100075

Practice locations

Addresses where Estefania Nunez-Lopez is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Estefania Nunez-Lopez as a member of this group (CMS data updated October 2, 2026).

  • Bay Area Anesthesia LLC41 clinicians in the group

Specialties

Find other clinicians: Anesthesiology Assistant, Florida →

Other anesthesiologist assistants in Lutz

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

All anesthesiologist assistants in Lutz →

Other clinicians in Bay Area Anesthesia LLC

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

Clinician information

CredentialAA
SchoolNova Southeastern College Of Osteo Medicine
Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376225631
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