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

Mrs. Ashley Marie Castillo

Individual provider Internal Medicine Physician · NPI 1124448246

Mrs. Ashley Marie Castillo is an Internal Medicine in Sacaton, Arizona. Graduated from University of Washington School of Medicine in 2014, 12 years ago. Practices with Gila River Health Care Corporation, a 241-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
12
Trained at
University of Washington School of Medicine
Licensed in
AZ
In the registry since
2014

Practice location Address checks out

483 W Seed Farm Rd
Sacaton, AZ 85147
Phone: (602) 528-1200
Fax: (602) 528-1483
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 53995 (AZ)

Record details

NPI number1124448246
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 17, 2014
Last updated in NPPESJune 20, 2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Gila River Health Care Corporation — 241 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Sacaton