Caroline Barker, PA
NPI 1770178857ActiveIndividual· Physician Assistant· Tigard, OR
Physician Assistant (PA) in Tigard, Oregon, licensed in OR, GA and WA, with an NPI issued in March 2021. In 2024 Medicare paid $4,194 for 46 patients, and Part D covered 114 of their prescriptions, 89% of them generic. Abbvie Inc. reported $254.91 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1770178857 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Mar 1, 2021 |
| Last updated in NPPES | Oct 30, 2024 |
| Certified by provider | Oct 30, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA222276 | OR |
| Physician Assistant | 363A00000X | 10506 | GA |
| Physician Assistant | 363A00000X | PA.61521732 | WA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 160 across 28 procedure codes |
| Paid by Medicare | $4,194 |
Part D prescriptions in 2024
| Prescriptions (claims) | 114 · 117 30-day fills |
|---|---|
| Patients | 71 |
| Total drug cost | $4,951 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2025$254.91 · 12 payments from 1 company
- 2024$173.60 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $254.91 | 12 |
What the 2025 payments were for
- Food and Beverage$254.91 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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