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Allergy/Immunology

Gilbert D. Ortega, MD

Sees patients in Avondale, AZ · Peoria, AZ · Arizona

Summary

Gilbert D. Ortega, MD (Allergy/Immunology) is enrolled with Medicare at 2 practice locations in Avondale, AZ and Peoria, AZ. NPI 1003349242. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Gilbert D. Ortega, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Allergy/ImmunologyPrimary specialty
YesAccepts Medicare assignment
9Years since medical school (graduated 2017)
University Of Arizona College Of MedicineMedical school
MaleGender (as listed)
Arizona Asthma Allergy Legacy PLCGroup practice

Quick answers

Where does Gilbert D. Ortega see patients?
Medicare's clinician data lists 2 practice locations, including Avondale, AZ and Peoria, AZ. Call before your visit to confirm the address.
What is Gilbert D. Ortega's specialty?
Medicare lists Allergy/Immunology as the primary specialty, and also Internal Medicine.
Does Gilbert D. Ortega accept Medicare assignment?
Yes. Medicare's clinician data says Gilbert D. Ortega accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Gilbert D. Ortega?
(623) 935-3000, as listed in official Medicare / NPI Registry data.
What is Gilbert D. Ortega's NPI number?
1003349242. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Gilbert D. Ortega is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Gilbert D. Ortega as a member of this group (CMS data updated 2026-10-02).

  • Arizona Asthma Allergy Legacy PLC17 clinicians in the group

Specialties

Find other Allergy/Immunology doctors in Arizona →

Other allergist and immunologists in Avondale

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

All allergist and immunologists in Avondale →

Clinician information

CredentialMD
Medical schoolUniversity Of Arizona College Of Medicine
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1003349242
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 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians