Sofia Valencia Papastamos, PA-C
NPI 1740024298ActiveIndividual· Physician Assistant· Camas, WA
Physician Assistant (PA-C) with Uptown Providers PC, practicing in Camas, Washington. 31 Medicare patients in 2024, $3,146 paid; nearly all of their 53 Part D prescriptions were generic (96%). Astrazeneca Pharmaceuticals LP reported $57.72 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1740024298 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Jun 20, 2024 |
| Last updated in NPPES | Sep 30, 2026 |
| Certified by provider | Sep 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA.PA.61576451 | WA |
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 (OR); Practitioner - Physician Assistant (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 31 |
|---|---|
| Services billed | 70 across 20 procedure codes |
| Paid by Medicare | $3,146 |
Part D prescriptions in 2024
| Prescriptions (claims) | 53 · 67 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $1,653 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Uptown Providers PCHillsboro, OR · 49 clinicians
Industry payments (Open Payments)
- 2025$57.72 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $57.72 | 3 |
What the 2025 payments were for
- Food and Beverage$57.72 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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