Quick answers
- Which hospitals does Peter M. Mamalakis work at?
- Medicare's official clinician data lists Peter M. Mamalakis at 2 hospitals: La Paz Regional Hospital and Yuma Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter M. Mamalakis see patients?
- Medicare's clinician data lists 1 practice location in Yuma, AZ. Call before your visit to confirm the address.
- What is Peter M. Mamalakis's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Peter M. Mamalakis accept Medicare assignment?
- Yes. Medicare's clinician data says Peter M. Mamalakis 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. Mamalakis?
- (928) 344-2000, as listed in official Medicare / NPI Registry data.
- What is Peter M. Mamalakis's NPI number?
- 1316275290. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter M. Mamalakis works
Medicare's Facility Affiliation Data lists Peter M. Mamalakis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- La Paz Regional HospitalParker, AZ · Critical Access Hospital · CCN 031317
- Yuma Regional Medical CenterYuma, AZ · Acute Care Hospital · CCN 030013
Practice locations
Addresses where Peter M. Mamalakis is enrolled with Medicare (CMS data updated 2026-10-02).
- 2400 S Ave AYuma, AZ 85364 (928) 344‑2000
Group practices
Medicare enrollment lists Peter M. Mamalakis as a member of this group (CMS data updated 2026-10-02).
- Yuma Regional Medical Center361 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Yuma
Clinicians with the same Medicare primary specialty in Yuma, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wake Forest University School Of Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316275290 |
| 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