Tiffany Charlotte Schaefer, PA
NPI 1568880896ActiveIndividual· Physician Assistant, Surgical· Newport News, VA
Physician Assistant, Surgical (PA) with Riverside Physician Services Inc, practicing in Newport News, Virginia. 136 Medicare patients in 2024, $18,297 paid; nearly all of their 108 Part D prescriptions were generic (94%). Vertex Pharmaceuticals Incorporated was the largest of 2 companies reporting payments in 2025, $391.66 in all, mostly food and beverage. Lists Riverside Doctors' Hospital of Williamsburg and 1 other hospital as hospital affiliations.
Overview
| NPI | 1568880896 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Apr 3, 2014 |
| Last updated in NPPES | Apr 3, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | 0110004547 | VA |
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 (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 136 |
|---|---|
| Services billed | 275 across 11 procedure codes |
| Paid by Medicare | $18,297 |
Part D prescriptions in 2024
| Prescriptions (claims) | 108 · 119 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $4,173 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Riverside Physician Services IncWilliamsburg, VA · 797 clinicians
Hospital affiliations
- Riverside Doctors' Hospital of WilliamsburgWilliamsburg, VA
- Riverside Regional Medical CenterNewport News, VA
Other facilities
- Riverside Home HealthHome health agency · Gloucester, VA
Industry payments (Open Payments)
- 2025$391.66 · 3 payments from 2 companies
- 2024$634.13 · 8 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $245.15 | 2 |
| Stryker Corporation | $146.51 | 1 |
What the 2025 payments were for
- Food and Beverage$391.66 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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