Quick answers
- Does Kevin Welker accept Medicare assignment?
- Yes. Medicare's clinician data says Kevin Welker accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Kevin Welker's NPI number?
- 1871885400. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kevin Welker works
Medicare's Facility Affiliation Data lists Kevin Welker at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Benson HospitalBenson, AZ · Critical Access Hospital · Emergency services: listed by Medicare · CCN 031301
- Canyon Vista Medical CenterSierra Vista, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030043
- Fort Defiance Indian HospitalFt. Defiance, AZ · Acute Care Hospital · Emergency services: listed by Medicare · CCN 030071
Practice locations
Addresses where Kevin Welker is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 155 Calle Portal, Suite 500Sierra Vista, AZ 85635 (520) 459‑5227
- 3042 W Queen Creek Rd, Hu Hu Kam Memorial HospitalChandler, AZ 85286 (602) 528‑1200
- 483 W Seed Farm Rd, Hu Hu Kam Memorial HospitalSacaton, AZ 85147 (602) 528‑7100
- 5700 E Hwy 90, Fl 4Sierra Vista, AZ 85635 (520) 417‑3835
- Corner of Route N12 and N7, Fdihb Inc.Fort Defiance, AZ 86504 (928) 729‑8082
Group practices
Medicare enrollment lists Kevin Welker as a member of these groups (CMS data updated October 2, 2026).
- Gila River Health Care Corporation247 clinicians in the group
- The Fort Defiance Indian Hospital Board, Incorporation151 clinicians in the group
- Sierra Vista Regional Health Center Medical Group LLC45 clinicians in the group
- Southern Arizona Rad Associates LLC33 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Arizona
Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.
Other clinicians in Gila River Health Care Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | At Still University Of Health Sciences, College Of Osteo Med, Kirksville |
| Graduation year | 2011 (15 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871885400 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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