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

William Joel Brown

Individual provider Physician Assistant · NPI 1023954062

William Joel Brown is a Physician Assistant in Peoria, Arizona. Accepts Medicare assignment. Licensed in Arizona.

Licensed in
AZ
In the registry since
2026

Practice location Address checks out

9171 W Thunderbird Rd
Peoria, AZ 85381-4872
Phone: (623) 877-0100
Fax: (623) 328-8713
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 11848 (AZ)

Record details

NPI number1023954062
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 23, 2026
Last updated in NPPESJuly 9, 2026
Certification dateJuly 9, 2026

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 Yes — accepts the Medicare-approved amount

Other providers in Peoria