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Internal Medicine

Nina A. Celaya, MD

Sees patients in El Mirage, AZ · Arizona

Summary

Dr. Nina A. Celaya, MD is an internal medicine doctor at 15235 N Dysart Rd, El Mirage, AZ 85335. Phone: (602) 569-3999. Accepts Medicare assignment. In 2024, Nina A. Celaya had 52 Original Medicare patients and 179 services. NPI 1568923456. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 15235 N Dysart Rd, El Mirage, AZ 85335 · Directions
  • Phone: (602) 569‑3999
  • Medicare: Accepts Medicare assignment
  • Group practice: Clinica La Familia PC
  • Medical school: graduated 2018 (8 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Nina A. Celaya, 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 Nina A. Celaya accept Medicare assignment?
Yes. Medicare's clinician data says Nina A. Celaya 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 Nina A. Celaya see?
In 2024, CMS data shows 52 Original Medicare patients and 179 services for Nina A. Celaya. This counts Original Medicare only and measures volume, not quality.
What is Nina A. Celaya's NPI number?
1568923456. 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 Nina A. Celaya, 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 patients52
Services billed to Medicare179
Different services or procedures20
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)50 services
  2. Insertion of needle into vein for collection of blood sample (36415)49 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)22 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 cholesterol63%
  • High blood pressure60%
  • Diabetes38%

Practice locations

Addresses where Nina A. Celaya is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nina A. Celaya as a member of this group (CMS data updated October 2, 2026).

  • Clinica La Familia PC38 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arizona →

Other internal medicine doctors in El Mirage

Clinicians with the same Medicare primary specialty in El Mirage, AZ — not a recommendation.

All internal medicine doctors in El Mirage →

Other clinicians in Clinica La Familia PC

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

Clinician information

CredentialMD
Graduation year2018 (8 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1568923456
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians