Quick answers
- Which hospitals does Hilliary A. Johnson work at?
- Medicare's official clinician data lists Hilliary A. Johnson at 1 hospital: Mayo Clinic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hilliary A. Johnson see patients?
- Medicare's clinician data lists 16 practice locations, including Scottsdale, AZ, Phoenix, AZ and Fountain Hills, AZ. Call before your visit to confirm the address.
- What is Hilliary A. Johnson's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Hilliary A. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Hilliary A. Johnson 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 Hilliary A. Johnson?
- (480) 301-8000, as listed in official Medicare / NPI Registry data.
- What is Hilliary A. Johnson's NPI number?
- 1700352259. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hilliary A. Johnson works
Medicare's Facility Affiliation Data lists Hilliary A. Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mayo Clinic HospitalPhoenix, AZ · Acute Care Hospital · CCN 030103
Practice locations
Addresses where Hilliary A. Johnson is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 16; the Medicare profile lists all.
- 13400 E Shea BlvdScottsdale, AZ 85259 (480) 301‑8000
- 1515 E Bethany Home Rd, Suite 120bPhoenix, AZ 85014 (602) 812‑3080
- 16716 E Palisades Blvd, Suite 101bFountain Hills, AZ 85268 (480) 587‑5910
- 17015 N 7th St, Suite 100Phoenix, AZ 85022 (602) 368‑1403
- 1810 S Power Rd, Suite 101Mesa, AZ 85206 (480) 214‑0045
Group practices
Medicare enrollment lists Hilliary A. Johnson as a member of these groups (CMS data updated 2026-10-02).
- Mayo Clinic Arizona1,626 clinicians in the group
- HonorHealth Urgent Care LLC100 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Scottsdale
Clinicians with the same Medicare primary specialty in Scottsdale, AZ — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1700352259 |
| 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