Jason C. Williford, P.A.
Physician Assistant · Santa Maria, CA
Jason C. Williford, P.A. is a physician assistant with a practice address in Santa Maria, California, and NPI 1174875793, issued on Oct 5, 2012. Check the license (California PA22917, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jason C. Williford
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA22917 CA
6630 GA
Self-reported in NPPES; status is on the state search - Practice location
- 201 N College Dr, Santa Maria, CA 93454
- Phone
- (805) 925-9581
- Enumerated
- Oct 5, 2012
- Record last updated
- Mar 31, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (805) 925-5625
- Medicare enrollment
- Enrolled (PECOS I20140327000074); accepts Medicare assignment
- Medical or professional school
- Medical College Of Georgia School Of Medicine, 2012
- 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 201 N College Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Adrian CisnerosOccupational Therapist1952135980
- Margaret Elfering, M.D.Pain Medicine Physician1760467260
Verify Jason C. Williford in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA22917Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.2 times the Medicare Part D claims of the average physician assistant in 2024
6,811 Medicare Part D claims for 601 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 1,986 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen1,112 claims
- Gabapentin927 claims
- Baclofen335 claims
- Tizanidine Hcl312 claims
- Meloxicam299 claims
- Oxycodone-Acetaminophen264 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.
Industry payments in 2024: $43.14
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dr Galan MD Neurology And Pain Management PCSanta Maria, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason C. Williford among 14,451 physician assistant records in California
Jason C. Williford, P.A. 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 2012, is newer than 33% of them.
- NPI issued2012 · 33% of these records are older, 65% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2012 · median 2018 among the 7,214 with a school on file
- Record last updated2015 · 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).
150 physician assistant records list a practice address in Santa Maria
They are 150 of the 3,047 NPPES records with a practice address in Santa Maria, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Santa Maria → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jenny Andrews, PASanta Maria, CA 934541407159429
- Joel Breck, PA, MPHSanta Maria, CA 934541194261099
- Ashley Bridges, PA-CSanta Maria, CA 934541780088328
- Tressa Esty, PA-CSanta Maria, CA 934541720282718
- Anne Hall, PASanta Maria, CA 934541821080060
- Nathan Hamblin, PASanta Maria, CA 934541891123550
- Kelly Piazza, PA-CSanta Maria, CA 934541043560915
- Delane Price, PA-CSanta Maria, CA 934541720025729
Common questions
What is Jason C. Williford, P.A.'s NPI number?
Jason C. Williford, P.A.'s National Provider Identifier (NPI) is 1174875793, issued on Oct 5, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jason C. Williford, P.A. located?
The NPPES record lists a practice address at 201 N College Dr, Santa Maria, CA, 93454. Phone: (805) 925-9581. Providers update this record themselves, so call before visiting.
How can I verify Jason C. Williford, P.A.'s license?
NPPES lists California license number PA22917, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jason C. Williford, P.A. prescribe under Medicare Part D?
In 2024, Jason C. Williford, P.A. had 6,811 Medicare Part D claims for 601 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.