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

Michael Williams Jr., PA

Individual provider Physician Assistant · NPI 1790342426

Michael Williams Jr., PA is a Physician Assistant in Frederickburg, Virginia. Qualified in 2019, 7 years ago. Practices with Physical Medicine Associates Ltd, a 74-clinician group and accepts Medicare assignment.

Years since qualifying
7
In the registry since
2019
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

411 B Park Hill Dr
Frederickburg, VA 22401
Phone: (540) 368-3917
Fax: (703) 642-1876
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1790342426
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedMay 29, 2019
Last updated in NPPESMarch 6, 2022
Certification dateMarch 6, 2022

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Physical Medicine Associates Ltd — 74 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare