Quick answers
- Where does Hailey M. Garrison see patients?
- Medicare's clinician data lists 2 practice locations, including Anaheim, CA and Tustin, CA. Call before your visit to confirm the address.
- What is Hailey M. Garrison's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Hailey M. Garrison accept Medicare assignment?
- Yes. Medicare's clinician data says Hailey M. Garrison 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 Hailey M. Garrison?
- (714) 778-1300, as listed in official Medicare / NPI Registry data.
- What is Hailey M. Garrison's NPI number?
- 1629590732. 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 Hailey M. Garrison is enrolled with Medicare (CMS data updated 2026-10-02).
- 1211 W La Palma AveAnaheim, CA 92801 (714) 778‑1300
- 12791 Newport Ave, Suite 208Tustin, CA 92780 (714) 778‑1300
Group practices
Medicare enrollment lists Hailey M. Garrison as a member of this group (CMS data updated 2026-10-02).
- Associated Gastroenterology Medical Group6 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Anaheim
Clinicians with the same Medicare primary specialty in Anaheim, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1629590732 |
| 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