Quick answers
- Where does Mason Ross see patients?
- Medicare's clinician data lists 3 practice locations, including Prescott Valley, AZ and Peoria, AZ. Call before your visit to confirm the address.
- What is Mason Ross's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Mason Ross accept Medicare assignment?
- Yes. Medicare's clinician data says Mason Ross 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 Mason Ross?
- (928) 458-7583, as listed in official Medicare / NPI Registry data.
- What is Mason Ross's NPI number?
- 1083420780. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Mason Ross is enrolled with Medicare (CMS data updated 2026-10-02).
- 3151 N Windsong DrPrescott Valley, AZ 86314 (928) 458‑7583
- 8914 N 91st Ave, Suite 100Peoria, AZ 85345 (623) 877‑0100
- 9171 W Thunderbird Rd, Suite 101Peoria, AZ 85381 (623) 815‑7800
Group practices
Medicare enrollment lists Mason Ross as a member of this group (CMS data updated 2026-10-02).
- Prescott Healthcare Solutions LLC196 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Prescott Valley
Clinicians with the same Medicare primary specialty in Prescott Valley, AZ — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083420780 |
| 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
- 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