Quick answers
- Where does Haley Mejias see patients?
- Medicare's clinician data lists 2 practice locations, including Fountain Hills, AZ and Apache Junction, AZ. Call before your visit to confirm the address.
- What is Haley Mejias's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Haley Mejias accept Medicare assignment?
- Yes. Medicare's clinician data says Haley Mejias 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 Haley Mejias offer telehealth?
- Medicare's clinician data says Haley Mejias offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Haley Mejias?
- (480) 837-4300, as listed in official Medicare / NPI Registry data.
- What is Haley Mejias's NPI number?
- 1962970343. 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 Haley Mejias is enrolled with Medicare (CMS data updated 2026-10-02).
- 16605 E Palisades Blvd, Suite 150Fountain Hills, AZ 85268 (480) 837‑4300
- 300 S Phelps DrApache Junction, AZ 85120 (602) 755‑0800
Group practices
Medicare enrollment lists Haley Mejias as a member of these groups (CMS data updated 2026-10-02).
- Summit Medical Group Arizona LLC158 clinicians in the group
- Primary Care Walk-In Medical Clinic13 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Fountain Hills
Clinicians with the same Medicare primary specialty in Fountain Hills, AZ — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1962970343 |
| 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