Quick answers
- Which hospitals does Shaun Peterson work at?
- Medicare's official clinician data lists Shaun Peterson at 3 hospitals: Northwest Medical Center, Northwest Medical Center Sahuarita and St. Mary's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Shaun Peterson see patients?
- Medicare's clinician data lists 2 practice locations, including Tucson, AZ. Call before your visit to confirm the address.
- What is Shaun Peterson's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Shaun Peterson accept Medicare assignment?
- Yes. Medicare's clinician data says Shaun Peterson 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 Shaun Peterson?
- (520) 784-6200, as listed in official Medicare / NPI Registry data.
- What is Shaun Peterson's NPI number?
- 1861472656. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Shaun Peterson works
Medicare's Facility Affiliation Data lists Shaun Peterson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwest Medical CenterTucson, AZ · Acute Care Hospital · CCN 030085
- Northwest Medical Center SahuaritaSahuarita, AZ · Acute Care Hospital · CCN 030148
- St. Mary's HospitalTucson, AZ · Acute Care Hospital · CCN 030010
Practice locations
Addresses where Shaun Peterson is enrolled with Medicare (CMS data updated 2026-10-02).
- 5301 E Grant RdTucson, AZ 85712 (520) 784‑6200
- 6320 N La Cholla Blvd, Suite 200Tucson, AZ 85741 (520) 382‑8200
Group practices
Medicare enrollment lists Shaun Peterson as a member of this group (CMS data updated 2026-10-02).
- Tucson Orthopaedic Institute Professional Corporation111 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861472656 |
| 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