Quick answers
- Which hospitals does Reginald Mason work at?
- Medicare's official clinician data lists Reginald Mason at 2 hospitals: CHRISTUS St Vincent Regional Medical Center and OSF Saint Anthony's Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Reginald Mason see patients?
- Medicare's clinician data lists 6 practice locations, including Santa Fe, NM and Alton, IL. Call before your visit to confirm the address.
- What is Reginald Mason's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Reginald Mason accept Medicare assignment?
- Yes. Medicare's clinician data says Reginald Mason 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 Reginald Mason?
- (505) 913-4780, as listed in official Medicare / NPI Registry data.
- What is Reginald Mason's NPI number?
- 1699739607. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Reginald Mason works
Medicare's Facility Affiliation Data lists Reginald Mason at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS St Vincent Regional Medical CenterSanta Fe, NM · Acute Care Hospital · CCN 320002
- OSF Saint Anthony's Health CenterAlton, IL · Acute Care Hospital · CCN 140052
Practice locations
Addresses where Reginald Mason is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1631 Hospital Dr, Suite 112Santa Fe, NM 87505 (505) 913‑4780
- 1631 Hospital Dr, Suite 240Santa Fe, NM 87505
- 2 Saint Anthonys Way, Suite 105Alton, IL 62002 (618) 465‑2761
- 433 Saint Michaels DrSanta Fe, NM 87505 (505) 988‑1232
- 445 Saint Michaels DrSanta Fe, NM 87505 (505) 913‑8900
Group practices
Medicare enrollment lists Reginald Mason as a member of these groups (CMS data updated 2026-10-02).
- OSF Multi-Specialty Group2,114 clinicians in the group
- St Vincent Hospital310 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Santa Fe
Clinicians with the same Medicare primary specialty in Santa Fe, NM — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699739607 |
| 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