George Alvin Duffield, PA-C
NPI 1689101917ActiveIndividual· Physician Assistant· Wilmington, DE
Physician Assistant (PA-C) with Regional Orthopaedic Associates PA, practicing in Wilmington, Delaware. Mostly services rather than prescriptions: Medicare paid $20,400 for 140 patients in 2024, with only 25 Part D claims. Depuy Synthes Sales Inc. was the largest of 5 companies reporting payments in 2025, $223.97 in all, mostly food and beverage. Lists Christiana Hospital as a hospital affiliation.
Overview
| NPI | 1689101917 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 17, 2017 |
| Last updated in NPPES | May 15, 2025 |
| Certified by provider | May 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | C5-0001159 | DE |
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 (DE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 140 |
|---|---|
| Services billed | 204 across 49 procedure codes |
| Paid by Medicare | $20,400 |
Part D prescriptions in 2024
| Prescriptions (claims) | 25 · 25 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $425.93 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Regional Orthopaedic Associates PAChadds Ford, PA · 62 clinicians
Hospital affiliation
- Christiana HospitalNewark, DE
Industry payments (Open Payments)
- 2025$223.97 · 9 payments from 5 companies
- 2024$122.81 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Depuy Synthes Sales Inc. | $113.95 | 5 |
| Radius Health, Inc. | $34.42 | 1 |
| Integra Lifesciences Corporation | $32.93 | 1 |
| Eclipse Technology Solutions Inc. | $22.20 | 1 |
| Bioventus LLC | $20.47 | 1 |
What the 2025 payments were for
- Food and Beverage$223.97 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 142 physician assistants in Wilmington · All physician assistants in Delaware