Quick answers
- Which hospitals does Matthew Peterkin work at?
- Medicare's official clinician data lists Matthew Peterkin at 2 hospitals: Riverside Community Hospital and St Bernardine Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew Peterkin see patients?
- Medicare's clinician data lists 3 practice locations, including San Bernardino, CA, Riverside, CA and Banning, CA. Call before your visit to confirm the address.
- What is Matthew Peterkin's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Matthew Peterkin accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew Peterkin 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 Matthew Peterkin?
- (760) 449-5391, as listed in official Medicare / NPI Registry data.
- What is Matthew Peterkin's NPI number?
- 1124733555. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew Peterkin works
Medicare's Facility Affiliation Data lists Matthew Peterkin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Riverside Community HospitalRiverside, CA · Acute Care Hospital · CCN 050022
- St Bernardine Medical CenterSan Bernardino, CA · Acute Care Hospital · CCN 050129
Practice locations
Addresses where Matthew Peterkin is enrolled with Medicare (CMS data updated 2026-10-02).
- 2101 N Waterman AveSan Bernardino, CA 92404 (760) 449‑5391
- 4445 Magnolia AveRiverside, CA 92501 (951) 788‑3000
- 600 N Highland Springs AveBanning, CA 92220 (951) 845‑1121
Group practices
Medicare enrollment lists Matthew Peterkin as a member of these groups (CMS data updated 2026-10-02).
- Darin Rentz DO PC124 clinicians in the group
- Palm Springs Anesthesia Services PC92 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), California →
Other nurse anesthetists in San Bernardino
Clinicians with the same Medicare primary specialty in San Bernardino, CA — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124733555 |
| 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