James P. Callis, MS, MPA, PA-C
NPI 1578041737ActiveIndividual· Physician Assistant· Hampton, VA
Physician Assistant (MS, MPA, PA-C) in Hampton, Virginia, licensed in VA, with an NPI issued in July 2018. Their prescriptions cost Medicare Part D more than their services did: $36,219 for 833 claims, against $7,892 paid for services in 2024. Alexion Pharmaceuticals, Inc. reported $13.37 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1578041737 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MS, MPA, PA-C |
| Sole proprietor | Yes |
| NPI issued | Jul 31, 2018 |
| Last updated in NPPES | Dec 17, 2025 |
| Certified by provider | Dec 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0110006325 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 116 across 7 procedure codes |
| Paid by Medicare | $7,892 |
Part D prescriptions in 2024
| Prescriptions (claims) | 833 · 993 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $36,219 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
- 2024$13.37 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Alexion Pharmaceuticals, Inc. | $13.37 | 1 |
What the 2024 payments were for
- Food and Beverage$13.37 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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