Claire Elizabeth Wiswall, P.A.
NPI 1164501649ActiveIndividual· Physician Assistant· Santa Barbara, CA
Physician Assistant (P.A.) with J Robert West MD Inc, practicing in Santa Barbara, California. 562 Medicare patients in 2024, $91,796 paid; nearly all of their 340 Part D prescriptions were generic (99%). Genzyme Corporation was the largest of 12 companies reporting payments in 2025, $519.29 in all, mostly food and beverage.
Overview
| NPI | 1164501649 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Nov 3, 2006 |
| Last updated in NPPES | Apr 27, 2020 |
| Certified by provider | Apr 27, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 15206 | 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 | 562 |
|---|---|
| Services billed | 2,560 across 44 procedure codes |
| Paid by Medicare | $91,796 |
Part D prescriptions in 2024
| Prescriptions (claims) | 340 · 367 30-day fills |
|---|---|
| Patients | 161 |
| Total drug cost | $8,923 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- J Robert West MD IncLas Vegas, NV · 138 clinicians
Industry payments (Open Payments)
- 2025$519.29 · 22 payments from 12 companies
- 2024$708.17 · 37 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $89.29 | 4 |
| Amgen Inc. | $85.99 | 4 |
| Regeneron Healthcare Solutions, Inc. | $68.40 | 3 |
| Abbvie Inc. | $55.86 | 1 |
| Leo Pharma Inc. | $47.96 | 2 |
What the 2025 payments were for
- Food and Beverage$519.29 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 109 physician assistants in Santa Barbara · All physician assistants in California