Paul Stephen Riotta, PA
NPI 1164737532ActiveIndividual· Physician Assistant· Charleston, SC
Physician Assistant (PA) with Roper Saint Francis Physicians Network, practicing in Charleston, South Carolina. 224 Medicare patients in 2024, $25,342 paid; all of their 183 Part D prescriptions were generic. Bioventus LLC was the largest of 4 companies reporting payments in 2025, $141.37 in all, mostly food and beverage. Lists Bon Secours-St Francis Xavier Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1164737532 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Aug 10, 2010 |
| Last updated in NPPES | Jun 26, 2024 |
| Certified by provider | Jun 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5311 | SC |
| Physician Assistant | 363A00000X | 25MP00240200 | NJ |
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 (NJ); Practitioner - Physician Assistant (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 224 |
|---|---|
| Services billed | 1,766 across 36 procedure codes |
| Paid by Medicare | $25,342 |
Part D prescriptions in 2024
| Prescriptions (claims) | 183 · 187 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $1,016 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Roper Saint Francis Physicians NetworkN Charleston, SC · 528 clinicians
Hospital affiliations
- Bon Secours-St Francis Xavier HospitalCharleston, SC
- Mount Pleasant HospitalMount Pleasant, SC
- Roper HospitalCharleston, SC
- Roper St Francis Hospital-Berkeley IncSummerville, SC
Industry payments (Open Payments)
- 2025$141.37 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bioventus LLC | $55.83 | 2 |
| Peerless Surgical Inc. | $48.80 | 1 |
| Vericel Corporation | $22.34 | 1 |
| Depuy Synthes Sales Inc. | $14.40 | 1 |
What the 2025 payments were for
- Food and Beverage$141.37 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 426 physician assistants in Charleston · All physician assistants in South Carolina