Susan Marie Powell, PA-C
Opted out of Medicare from December 2025 to December 2027. Physician Assistant (PA-C) in Sherman Oaks, California, licensed in CA, with an NPI issued in December 2023. 336 Medicare patients in 2024, $41,704 paid; all of their 223 Part D prescriptions were generic. Merit Medical Systems Inc was the largest of 2 companies reporting payments in 2025, $58.05 in all, mostly food and beverage.
Overview
| NPI | 1326815663 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Dec 6, 2023 |
| Last updated in NPPES | May 8, 2025 |
| Certified by provider | May 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA63730 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Dec 29, 2025 – Dec 29, 2027 |
| Can order and refer | Yes |
| Accepts assignment | Yes (participating) |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Medicare services in 2024
| Medicare patients | 336 |
|---|---|
| Services billed | 815 across 37 procedure codes |
| Paid by Medicare | $41,704 |
Part D prescriptions in 2024
| Prescriptions (claims) | 223 · 242 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $4,054 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$58.05 · 3 payments from 2 companies
- 2024$94.18 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merit Medical Systems Inc | $32.29 | 2 |
| Sanofi-Aventis U.S. LLC | $25.76 | 1 |
What the 2025 payments were for
- Food and Beverage$58.05 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 47 physician assistants in Sherman Oaks · All physician assistants in California