Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ashley M Ayestas

Individual provider Medical Physician Assistant · NPI 1346104809

Ashley M Ayestas is a Physician Assistant in Upland, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2025

Practice location Address checks out

685 N 13th Ave Ste 2
Upland, CA 91786-4963
Phone: (909) 500-8683
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence PA67990 (CA)

Record details

NPI number1346104809
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedDecember 10, 2025
Last updated in NPPESMay 1, 2026
Certification dateMay 1, 2026
Mailing address685 N 13th Ave, Upland, CA 91786-4916

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2026 (0 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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