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Physician Assistant

Claire M. Regnitz, PA

Works at hospitals in Mesa, AZ · Arizona

Summary

Claire M. Regnitz, PA (Physician Assistant) is listed by Medicare at 1 hospital in Mesa, AZ. NPI 1376894386. 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 Claire M. Regnitz, 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

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
FemaleGender (as listed)
Thomas C Fiel DO PCGroup practice

Quick answers

Which hospitals does Claire M. Regnitz work at?
Medicare's official clinician data lists Claire M. Regnitz at 1 hospital: Banner Desert Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Claire M. Regnitz see patients?
Medicare's clinician data lists 2 practice locations, including Tempe, AZ. Call before your visit to confirm the address.
What is Claire M. Regnitz's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Claire M. Regnitz accept Medicare assignment?
Yes. Medicare's clinician data says Claire M. Regnitz 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 Claire M. Regnitz's NPI number?
1376894386. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Claire M. Regnitz works

Medicare's Facility Affiliation Data lists Claire M. Regnitz 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 Claire M. Regnitz is enrolled with Medicare (CMS data updated 2026-10-02).

  • 1840 E Baseline Rd, C2Tempe, AZ 85283
  • 1840 E Baseline Rd, Suite C2Tempe, AZ 85283

Group practices

Medicare enrollment lists Claire M. Regnitz as a member of this group (CMS data updated 2026-10-02).

  • Thomas C Fiel DO PC4 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Arizona →

Other physician assistants in Tempe

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

All physician assistants in Tempe →

Clinician information

CredentialPA
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1376894386
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