Quick answers
- Where does Ashley M. Ayestas see patients?
- Medicare's clinician data lists 2 practice locations, including Cypress, CA and Upland, CA. Call before your visit to confirm the address.
- What is Ashley M. Ayestas's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Ashley M. Ayestas accept Medicare assignment?
- Medicare's clinician data says Ashley M. Ayestas may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Ashley M. Ayestas's NPI number?
- 1346104809. 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 Ashley M. Ayestas is enrolled with Medicare (CMS data updated 2026-10-02).
- 6261 Katella Ave, Suite 200Cypress, CA 90630
- 685 N 13th Ave, Suite 2Upland, CA 91786
Specialties
- Physician Assistantprimary
Other physician assistants in Cypress
Clinicians with the same Medicare primary specialty in Cypress, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2026 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1346104809 |
| 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