Quick answers
- Which hospitals does Rafael Sierra work at?
- Medicare's official clinician data lists Rafael Sierra at 2 hospitals: Mayo Clinic Health System-Franciscan Medical Center Inc and Mayo Clinic Hospital Rochester. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Rafael Sierra see patients?
- Medicare's clinician data lists 4 practice locations, including Rochester, MN and Minneapolis, MN. Call before your visit to confirm the address.
- What is Rafael Sierra's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Rafael Sierra accept Medicare assignment?
- Yes. Medicare's clinician data says Rafael Sierra 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 Rafael Sierra?
- (507) 255-5123, as listed in official Medicare / NPI Registry data.
- What is Rafael Sierra's NPI number?
- 1801875901. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Rafael Sierra works
Medicare's Facility Affiliation Data lists Rafael Sierra at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mayo Clinic Health System-Franciscan Medical Center IncLa Crosse, WI · Acute Care Hospital · CCN 520004
- Mayo Clinic Hospital RochesterRochester, MN · Acute Care Hospital · CCN 240010
Practice locations
Addresses where Rafael Sierra is enrolled with Medicare (CMS data updated 2026-10-02).
- 1216 2nd St SWRochester, MN 55902 (507) 255‑5123
- 200 1st St SWRochester, MN 55905
- 201 W Ctr StRochester, MN 55902 (507) 255‑5123
- 600 Hennepin AveMinneapolis, MN 55403 (612) 313‑0520
Group practices
Medicare enrollment lists Rafael Sierra as a member of this group (CMS data updated 2026-10-02).
- Mayo Clinic4,956 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Rochester
Clinicians with the same Medicare primary specialty in Rochester, MN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801875901 |
| 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