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Physician Assistant

Julia O'Hara

Works at hospitals in Ann Arbor, MI · Michigan

Summary

Julia O'Hara (Physician Assistant) is listed by Medicare at 1 hospital in Ann Arbor, MI. NPI 1336734631. 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 Julia O'Hara, 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
5Years since medical school (graduated 2021)
FemaleGender (as listed)
Iha Health Services CorporationGroup practice

Quick answers

Which hospitals does Julia O'Hara work at?
Medicare's official clinician data lists Julia O'Hara at 1 hospital: Trinity Health Ann Arbor Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Julia O'Hara see patients?
Medicare's clinician data lists 4 practice locations, including Pontiac, MI, Van Buren, MI and Ypsilanti, MI. Call before your visit to confirm the address.
What is Julia O'Hara's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Julia O'Hara accept Medicare assignment?
Yes. Medicare's clinician data says Julia O'Hara 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 Julia O'Hara?
(734) 712-8700, as listed in official Medicare / NPI Registry data.
What is Julia O'Hara's NPI number?
1336734631. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Julia O'Hara works

Medicare's Facility Affiliation Data lists Julia O'Hara 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 Julia O'Hara is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Julia O'Hara as a member of this group (CMS data updated 2026-10-02).

  • Iha Health Services Corporation1,168 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Michigan →

Other physician assistants in Pontiac

Clinicians with the same Medicare primary specialty in Pontiac, MI — not a recommendation.

All physician assistants in Pontiac →

Clinician information

Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1336734631
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