Allison Tate Williams, PA-C
Physician Assistant · Danville, CA
Allison Tate Williams, PA-C is a physician assistant with a practice address in Danville, California, and NPI 1073228862, issued on Jan 17, 2023. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Allison Tate Williams
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 102 Creighton Way, Danville, CA 94506
- Phone
- (925) 683-2715
- Enumerated
- Jan 17, 2023
- Record last updated
- Jan 17, 2023
- Medicare enrollment
- Enrolled (PECOS I20230519001594); 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 →
Verify Allison Tate 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
61% fewer Medicare Part D claims than the average physician assistant in 2024
321 Medicare Part D claims for 198 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Fluticasone Propionate41 claims
- Amoxicillin-Clavulanate Potass40 claims
- Ciprofloxacin-Dexamethasone20 claims
- Omeprazole20 claims
- Mupirocin19 claims
- Azelastine Hcl18 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 2 group practices
- Sharp Rees-Stealy Medical Group IncSan Diego, CA
- Southern California Urgent Care NetworkMenifee, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allison Tate Williams among 14,451 physician assistant records in California
Allison Tate 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 2023, is newer than 80% of them.
- NPI issued2023 · 80% of these records are older, 13% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2018 · median 2018 among the 7,214 with a school on file
- Record last updated2023 · 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).
15 physician assistant records list a practice address in Danville
They are 15 of the 897 NPPES records with a practice address in Danville, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Danville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Susanne Goeb, PA-CDanville, CA 945061992896708
- Julia GovanDanville, CA 945061689314346
- Matthew HartmanDanville, CA 945061164086948
- Marcie Ryan, PACDanville, CA 945061821102393
- Hennah Shamel, PA-CDanville, CA 945061912855115
- Sia Stompro, PADanville, CA 945061942960950
- Heather Elliott Demars, PA-CDiscovery Bay, CA 945051891017125
- Amy Miller, PAAlamo, CA 945071669425427
Common questions
What is Allison Tate Williams, PA-C's NPI number?
Allison Tate Williams, PA-C's National Provider Identifier (NPI) is 1073228862, issued on Jan 17, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Allison Tate Williams, PA-C located?
The NPPES record lists a practice address at 102 Creighton Way, Danville, CA, 94506. Phone: (925) 683-2715. Providers update this record themselves, so call before visiting.
How can I verify Allison Tate Williams, PA-C's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Allison Tate Williams, PA-C prescribe under Medicare Part D?
In 2024, Allison Tate Williams, PA-C had 321 Medicare Part D claims for 198 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.