Ali Williams, PA-C
Physician Assistant · Hemet, CA
Ali Williams, PA-C is a physician assistant with a practice address in Hemet, California, and NPI 1902182090, issued on Nov 2, 2011. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ali Williams
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 650 N State St, Hemet, CA 92543
- Phone
- (951) 791-3300
- Enumerated
- Nov 2, 2011
- Record last updated
- Mar 8, 2024
- Medicare enrollment
- Enrolled (PECOS I20130626000669); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 650 N State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Beth AndersonAddiction (Substance Use Disorder) Counselor1952446346
Verify Ali Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average physician assistant in 2024
2,084 Medicare Part D claims for 68 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Trazodone Hcl189 claims
- Invega Sustenna153 claims
- Olanzapine121 claims
- Fluoxetine Hcl115 claims
- Benztropine Mesylate105 claims
- Hydroxyzine Pamoate103 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- County OF RiversideBanning, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ali Williams among 14,451 physician assistant records in California
Ali Williams, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 30% of them.
- NPI issued2011 · 30% of these records are older, 67% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2010 · median 2018 among the 7,214 with a school on file
- Record last updated2024 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 physician assistant records list a practice address in Hemet
They are 23 of the 1,678 NPPES records with a practice address in Hemet, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Hemet → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Allan Bedashi, PAHemet, CA 925431174534838
- Elana CarvalhoHemet, CA 925431376994764
- Jordan Coslet, MS, PA-CHemet, CA 925431295111243
- Robert Decaro, PA-CHemet, CA 925431285814632
- Nickeshia Ferron, P.A.Hemet, CA 925431730499617
- Kokoe Galli, MPA, PA-CHemet, CA 925431831599752
- Brett Grundl, MMS, PA-CHemet, CA 925431578783171
- Isaac Henry, PA-CHemet, CA 925431154459709
Common questions
What is Ali Williams, PA-C's NPI number?
Ali Williams, PA-C's National Provider Identifier (NPI) is 1902182090, issued on Nov 2, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ali Williams, PA-C located?
The NPPES record lists a practice address at 650 N State St, Hemet, CA, 92543. Phone: (951) 791-3300. Providers update this record themselves, so call before visiting.
How can I verify Ali Williams, PA-C's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ali Williams, PA-C prescribe under Medicare Part D?
In 2024, Ali Williams, PA-C had 2,084 Medicare Part D claims for 68 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.