Quick answers
- Where does Peter M. Steinberg see patients?
- Medicare's clinician data lists 55 practice locations, including Flagstaff, AZ, Sun Lakes, AZ and Avondale, AZ. Call before your visit to confirm the address.
- What is Peter M. Steinberg's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Peter M. Steinberg accept Medicare assignment?
- Yes. Medicare's clinician data says Peter M. Steinberg 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 Peter M. Steinberg?
- (928) 223-0200, as listed in official Medicare / NPI Registry data.
- What is Peter M. Steinberg's NPI number?
- 1477543411. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Peter M. Steinberg is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 55; the Medicare profile lists all.
- 1000 N Humphreys St, Suite 100Flagstaff, AZ 86001 (928) 223‑0200
- 10440 E Riggs Rd, 110 Simonmed Imaging Sun LakesSun Lakes, AZ 85248 (480) 883‑6860
- 10815 W McDowell Rd, 102 Simonmed Imaging AvondaleAvondale, AZ 85392 (623) 433‑0121
- 10825 W McDowell Rd, 110 Simonmed Imaging Avondale AkosAvondale, AZ 85392 (623) 251‑6030
- 1111 S Dobson Rd, 105 Simonmed Imaging Mesa DesertMesa, AZ 85202 (480) 964‑4995
Group practices
Medicare enrollment lists Peter M. Steinberg as a member of this group (CMS data updated 2026-10-02).
- Smi Imaging LLC384 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Flagstaff
Clinicians with the same Medicare primary specialty in Flagstaff, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477543411 |
| 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
- 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