Quick answers
- Which hospitals does John Michael B. Mata work at?
- Medicare's official clinician data lists John Michael B. Mata at 3 hospitals: City of Hope Cancer Center Phoenix, Exceptional Community Hospital Prescott and Yavapai Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Michael B. Mata see patients?
- Medicare's clinician data lists 2 practice locations, including Prescott, AZ. Call before your visit to confirm the address.
- What is John Michael B. Mata's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does John Michael B. Mata accept Medicare assignment?
- Yes. Medicare's clinician data says John Michael B. Mata 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.
- Does John Michael B. Mata offer telehealth?
- Medicare's clinician data says John Michael B. Mata offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John Michael B. Mata?
- (928) 771-5470, as listed in official Medicare / NPI Registry data.
- What is John Michael B. Mata's NPI number?
- 1639871247. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Michael B. Mata works
Medicare's Facility Affiliation Data lists John Michael B. Mata at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- City of Hope Cancer Center PhoenixGoodyear, AZ · Acute Care Hospital · CCN 030138
- Exceptional Community Hospital PrescottPrescott, AZ · Acute Care Hospital · CCN 030196
- Yavapai Regional Medical CenterPrescott, AZ · Acute Care Hospital · CCN 030012
Practice locations
Addresses where John Michael B. Mata is enrolled with Medicare (CMS data updated 2026-10-02).
- 1003 Willow Creek RdPrescott, AZ 86301 (928) 771‑5470
- 3250 Gateway Blvd, Suite 110Prescott, AZ 86303 (928) 350‑7900
Group practices
Medicare enrollment lists John Michael B. Mata as a member of these groups (CMS data updated 2026-10-02).
- Naz Hospitalists Inc30 clinicians in the group
- Alaga Health Chronic Care Management LLC3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Prescott
Clinicians with the same Medicare primary specialty in Prescott, AZ — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1639871247 |
| 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