Brittany Senff, PA-C
NPI 1346641909ActiveIndividual· Physician Assistant· Camarillo, CA
Physician Assistant (PA-C) with Dignity Health Medical Foundation, practicing in Camarillo, California. In 2024 Medicare paid $17,708 for 99 patients, and Part D covered 353 of their prescriptions, 88% of them generic. Amgen Inc. was the largest of 9 companies reporting payments in 2025, $606.95 in all, mostly food and beverage. Lists St Johns Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1346641909 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 12, 2014 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 51913 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 99 |
|---|---|
| Services billed | 356 across 33 procedure codes |
| Paid by Medicare | $17,708 |
Part D prescriptions in 2024
| Prescriptions (claims) | 353 · 742 30-day fills |
|---|---|
| Patients | 121 |
| Total drug cost | $16,299 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Dignity Health Medical FoundationFolsom, CA · 1,184 clinicians
Hospital affiliation
- St Johns Regional Medical CenterOxnard, CA
Industry payments (Open Payments)
- 2025$606.95 · 37 payments from 9 companies
- 2024$748.84 · 34 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $154.42 | 17 |
| Novo Nordisk Inc | $113.16 | 5 |
| Novartis Pharmaceuticals Corporation | $102.46 | 3 |
| Abbvie Inc. | $90.97 | 4 |
| Lundbeck LLC | $73.53 | 4 |
What the 2025 payments were for
- Food and Beverage$606.95 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 physician assistants in Camarillo · All physician assistants in California