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Otolaryngology

John Macias, MD

Works at hospitals in Phoenix, AZ · Prescott, AZ · Arizona

Summary

John Macias, MD (Otolaryngology) is listed by Medicare at 2 hospitals in Phoenix, AZ and Prescott, AZ. NPI 1053308098. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about John Macias, 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

OtolaryngologyPrimary specialty
YesAccepts Medicare assignment
38Years since medical school (graduated 1988)
Stanford University School Of MedicineMedical school
MaleGender (as listed)
Valley Ent PCGroup practice

Quick answers

Which hospitals does John Macias work at?
Medicare's official clinician data lists John Macias at 2 hospitals: Banner - University Medical Center Phoenix and Yavapai Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John Macias see patients?
Medicare's clinician data lists 2 practice locations, including Scottsdale, AZ and Phoenix, AZ. Call before your visit to confirm the address.
What is John Macias's specialty?
Medicare lists Otolaryngology as the primary specialty.
Does John Macias accept Medicare assignment?
Yes. Medicare's clinician data says John Macias 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 John Macias?
(480) 847-1193, as listed in official Medicare / NPI Registry data.
What is John Macias's NPI number?
1053308098. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John Macias works

Medicare's Facility Affiliation Data lists John Macias at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where John Macias is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists John Macias as a member of this group (CMS data updated 2026-10-02).

  • Valley Ent PC73 clinicians in the group

Specialties

Find other Otolaryngology doctors in Arizona →

Other ENT doctors in Scottsdale

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

All ENT doctors in Scottsdale →

Clinician information

CredentialMD
Medical schoolStanford University School Of Medicine
Graduation year1988
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1053308098
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  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