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Physician Assistant

Thao X. Messinger, PA

Works at hospitals in Goodyear, AZ · Arizona

Summary

Thao X. Messinger, PA (Physician Assistant) is listed by Medicare at 1 hospital in Goodyear, AZ. NPI 1992733307. 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 Thao X. Messinger, 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
22Years since medical school (graduated 2004)
At Still Un Of Hlth Sciences, Col Of Osteo Med, MesaMedical school
FemaleGender (as listed)
City of Hope Medical Group of Arizona LLCGroup practice

Quick answers

Which hospitals does Thao X. Messinger work at?
Medicare's official clinician data lists Thao X. Messinger at 1 hospital: City of Hope Cancer Center Phoenix. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Thao X. Messinger see patients?
Medicare's clinician data lists 1 practice location in Goodyear, AZ. Call before your visit to confirm the address.
What is Thao X. Messinger's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Thao X. Messinger accept Medicare assignment?
Yes. Medicare's clinician data says Thao X. Messinger 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 Thao X. Messinger?
(623) 207-3000, as listed in official Medicare / NPI Registry data.
What is Thao X. Messinger's NPI number?
1992733307. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Thao X. Messinger works

Medicare's Facility Affiliation Data lists Thao X. Messinger 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 Thao X. Messinger is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Thao X. Messinger as a member of this group (CMS data updated 2026-10-02).

  • City of Hope Medical Group of Arizona LLC160 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Arizona →

Other physician assistants in Goodyear

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

All physician assistants in Goodyear →

Clinician information

CredentialPA
Medical schoolAt Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa
Graduation year2004
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992733307
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