John Eric Ashton, PA-C
NPI 1770785503ActiveIndividual· Physician Assistant· Irmo, SC
Physician Assistant (PA-C) with Select Physical Therapy Holdings Inc and 1 other group, practicing in Irmo, South Carolina. 449 Medicare patients in 2024, $85,398 paid; nearly all of their 500 Part D prescriptions were generic (99%). Otsuka America Pharmaceutical, Inc. was the largest of 13 companies reporting payments in 2025, $595.42 in all, mostly food and beverage. Lists Prisma Health Richland Hospital as a hospital affiliation.
Overview
| NPI | 1770785503 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 4, 2007 |
| Last updated in NPPES | Oct 29, 2026 |
| Certified by provider | Oct 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 647 | SC |
| Physician Assistant, Medical | 363AM0700X | 647PA | SC |
| Physician Assistant, Medical | 363AM0700X | A647 | SC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 449 |
|---|---|
| Services billed | 26,102 across 26 procedure codes |
| Paid by Medicare | $85,398 |
Part D prescriptions in 2024
| Prescriptions (claims) | 500 · 557 30-day fills |
|---|---|
| Patients | 209 |
| Total drug cost | $5,029 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Select Physical Therapy Holdings IncClarksville, TN · 2,024 clinicians
- South Carolina Internal Medicine Associates and Rehabilitation LLCIrmo, SC · 26 clinicians
Hospital affiliation
- Prisma Health Richland HospitalColumbia, SC
Industry payments (Open Payments)
- 2025$595.42 · 31 payments from 13 companies
- 2024$263.24 · 12 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $165.05 | 8 |
| Bayer Healthcare Pharmaceuticals Inc. | $82.47 | 4 |
| Boston Scientific Corporation | $66.68 | 3 |
| Medtronic, Inc. | $58.78 | 4 |
| Lilly USA, LLC | $49.12 | 2 |
What the 2025 payments were for
- Food and Beverage$595.42 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant providers in Irmo
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- 1598931396
- 1770708232