Quick answers
- Which hospitals does Thomas H. Hirasa work at?
- Medicare's official clinician data lists Thomas H. Hirasa at 1 hospital: Yavapai Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Thomas H. Hirasa see patients?
- Medicare's clinician data lists 1 practice location in Prescott, AZ. Call before your visit to confirm the address.
- What is Thomas H. Hirasa's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Thomas H. Hirasa accept Medicare assignment?
- Yes. Medicare's clinician data says Thomas H. Hirasa 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 Thomas H. Hirasa?
- (928) 771-1011, as listed in official Medicare / NPI Registry data.
- What is Thomas H. Hirasa's NPI number?
- 1922016682. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Thomas H. Hirasa works
Medicare's Facility Affiliation Data lists Thomas H. Hirasa at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Yavapai Regional Medical CenterPrescott, AZ · Acute Care Hospital · CCN 030012
Practice locations
Addresses where Thomas H. Hirasa is enrolled with Medicare (CMS data updated 2026-10-02).
- 804 Ainsworth Dr, Suite 103Prescott, AZ 86301 (928) 771‑1011
Specialties
- General Surgeryprimary
Other general surgeons in Prescott
Clinicians with the same Medicare primary specialty in Prescott, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loyola University Of Chicago, Stritch School Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922016682 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians