SearchArizonaMedical Physician Assistant

William Duff, RPA-C

NPI 1780603456 · on the registry since 2006

Practice

Address
2245 E State Route 69
Prescott, AZ 86301
Phone
(833) 688-6247
Fax
(833) 464-3775

Registry record

Primary taxonomy
Medical Physician Assistant
363AM0700X
Also registered as
Physician Assistant
Licence states on file
AZ
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-02-26

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Arizona