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Jason C. Williford, P.A.

NPI 1174875793ActiveIndividual· Physician Assistant· Santa Maria, CA

Physician Assistant (P.A.) in Santa Maria, California, trained at Medical College of Georgia School of Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $645,964 for 6,811 claims, against $168,568 paid for services in 2024. Abbvie Inc. reported $149.12 in payments in 2025, mostly food and beverage.

Overview

NPI1174875793
StatusActive
Entity typeIndividual
CredentialP.A.
Sole proprietorNo
NPI issuedOct 5, 2012
Last updated in NPPESMar 31, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Physician Assistant Primary363A00000XPA22917CA
Physician Assistant363A00000X6630GA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Physician Assistant (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients586
Services billed3,149 across 23 procedure codes
Paid by Medicare$168,568

Part D prescriptions in 2024

Prescriptions (claims)6,811 · 7,382 30-day fills
Patients601
Total drug cost$645,964
Generic share95% of claims

Medicare sources and data years

Education and affiliations

Medical schoolMedical College of Georgia School of Medicine
Graduation year2012
Medicare specialtyPhysician Assistant
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$149.12 · 11 payments from 1 company
  • 2024$43.14 · 2 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
Abbvie Inc.$149.1211

What the 2025 payments were for

  • Food and Beverage$149.12 · 11 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other physician assistants in Santa Maria

All 169 physician assistants in Santa Maria · All physician assistants in California