Jason Williford, P.A.
NPI 1174875793 · Physician Assistant · Santa Maria, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Williford, P.A. is a Physician Assistant provider in Santa Maria, CA (NPI 1174875793).
Provider details
- NPI number
- 1174875793
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Male
- Sole proprietor
- No
- License
- PA22917 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,773 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 2,194 | $81 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 260 | $115 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 101 | $103 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 81 | $13 |
| Testing for Presence of Drug, Read By Direct Observation80305 | 47 | $12 |
| Ultrasonic Guidance for Needle Placement76942 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 1,112 | 204 |
| Gabapentin | 927 | 232 |
| Baclofen | 335 | 91 |
| Tizanidine Hcl | 312 | 80 |
| Meloxicam | 299 | 62 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 264 | 57 |
| Pregabalin | 251 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$43 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-10-05
- Last updated
- 2015-03-31
Frequently asked questions
- What is Jason Williford's NPI number?
- Jason Williford's National Provider Identifier (NPI) is 1174875793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Williford's specialty?
- Jason Williford is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jason Williford located?
- Jason Williford's practice location on file with NPPES is 201 N College Dr, Santa Maria, CA 93454-4614.
- What is Jason Williford's phone number?
- The practice phone number listed in the NPPES registry for Jason Williford is (805) 925-9581.
- Does Jason Williford accept Medicare?
- Jason Williford is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Williford's NPI active?
- Yes — Jason Williford's NPI (1174875793) is active in the NPPES registry as of the last update on 2015-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.