Quick answers
- Which hospitals does Ryan Pirooz work at?
- Medicare's official clinician data lists Ryan Pirooz at 3 hospitals: ProMedica Toledo Hospital, St Joe Mercy Hospital System Livonia and Trinity Health Ann Arbor Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ryan Pirooz see patients?
- Medicare's clinician data lists 4 practice locations, including Ann Arbor, MI, Ypsilanti, MI and Maumee, OH. Call before your visit to confirm the address.
- What is Ryan Pirooz's specialty?
- Medicare lists Anesthesiology as the primary specialty, and also Pain Management.
- Does Ryan Pirooz accept Medicare assignment?
- Medicare's clinician data says Ryan Pirooz may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Ryan Pirooz?
- (734) 712-3456, as listed in official Medicare / NPI Registry data.
- What is Ryan Pirooz's NPI number?
- 1871892364. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ryan Pirooz works
Medicare's Facility Affiliation Data lists Ryan Pirooz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- ProMedica Toledo HospitalToledo, OH · Acute Care Hospital · CCN 360068
- St Joe Mercy Hospital System LivoniaLivonia, MI · Acute Care Hospital · CCN 230002
- Trinity Health Ann Arbor HospitalAnn Arbor, MI · Acute Care Hospital · CCN 230156
Practice locations
Addresses where Ryan Pirooz is enrolled with Medicare (CMS data updated 2026-10-02).
- 2006 Hogback RdAnn Arbor, MI 48105
- 5301 E Huron River DrYpsilanti, MI 48197 (734) 712‑3456
- 5301 McAuley DrYpsilanti, MI 48197 (734) 712‑3456
- 5959 Monclova RdMaumee, OH 43537 (419) 893‑5911
Group practices
Medicare enrollment lists Ryan Pirooz as a member of these groups (CMS data updated 2026-10-02).
- Anesthesia Associates of Ann Arbor PLLC219 clinicians in the group
- A4 of Ohio LLC33 clinicians in the group
Specialties
- Anesthesiologyprimary
- Pain Managementalso
Other anesthesiologists in Ann Arbor
Clinicians with the same Medicare primary specialty in Ann Arbor, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1871892364 |
| 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