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

Individual provider Physician Assistant · NPI 1902182090

Ali Williams, PA-C is a Physician Assistant in Hemet, California. Qualified in 2010, 16 years ago. Practices with County of Riverside, a 187-clinician group and accepts Medicare assignment.

Years since qualifying
16
In the registry since
2011
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

650 N State St
Hemet, CA 92543-2960
Phone: (951) 791-3300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1902182090
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorYes
NPI enumeratedNovember 2, 2011
Last updated in NPPESMarch 8, 2024
Certification dateMarch 8, 2024
Mailing address218 E Commonwealth Ave, Fullerton, CA 92832-1911

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice County Of Riverside — 187 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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