Quick answers
- Which hospitals does Matthew J. Cox work at?
- Medicare's official clinician data lists Matthew J. Cox at 4 hospitals: Havasu Regional Medical Center, Mountainview Hospital, Sunrise Hospital and Medical Center and Yuma Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew J. Cox see patients?
- Medicare's clinician data lists 6 practice locations, including Lake Havasu City, AZ, Yuma, AZ and Las Vegas, NV. Call before your visit to confirm the address.
- What is Matthew J. Cox's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Matthew J. Cox accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew J. Cox 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 J. Cox?
- (928) 855-8185, as listed in official Medicare / NPI Registry data.
- What is Matthew J. Cox's NPI number?
- 1093455511. 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 J. Cox works
Medicare's Facility Affiliation Data lists Matthew J. Cox at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Havasu Regional Medical CenterLake Havasu City, AZ · Acute Care Hospital · CCN 030069
- Mountainview HospitalLas Vegas, NV · Acute Care Hospital · CCN 290039
- Sunrise Hospital and Medical CenterLas Vegas, NV · Acute Care Hospital · CCN 290003
- Yuma Regional Medical CenterYuma, AZ · Acute Care Hospital · CCN 030013
Practice locations
Addresses where Matthew J. Cox is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 101 Civic Ctr LnLake Havasu City, AZ 86403 (928) 855‑8185
- 11351 E S Frontage RdYuma, AZ 85367 (928) 336‑2000
- 2400 S Ave AYuma, AZ 85364 (928) 344‑2000
- 3100 N Tenaya WayLas Vegas, NV 89128 (856) 686‑4394
- 807 S Ponderosa StPayson, AZ 85541 (520) 474‑3222
Group practices
Medicare enrollment lists Matthew J. Cox as a member of these groups (CMS data updated 2026-10-02).
- Fremont Emergency Services Scherr Ltd133 clinicians in the group
- Emergency Physicians Southwest PC98 clinicians in the group
- Sierra Estrellas Emergency Physicians LLC39 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Lake Havasu City
Clinicians with the same Medicare primary specialty in Lake Havasu City, AZ — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Kansas City University Of Physicians And Surgeons |
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093455511 |
| 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