Jon Douglas Gambill, PA-C
NPI 1073586319ActiveIndividual· Physician Assistant, Medical· Canyonville, OR
Physician Assistant, Medical (PA-C) with Dr Anna LLC, practicing in Canyonville, Oregon. Their prescriptions cost Medicare Part D more than their services did: $410,642 for 5,617 claims, against $1,372 paid for services in 2024. Amgen Inc. was the largest of 10 companies reporting payments in 2025, $406.54 in all, mostly food and beverage. Lists Mercy Medical Center as a hospital affiliation.
Overview
| NPI | 1073586319 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 8, 2006 |
| Last updated in NPPES | Jan 20, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA00791 | OR |
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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 115 across 21 procedure codes |
| Paid by Medicare | $1,372 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,617 · 11,054 30-day fills |
|---|---|
| Patients | 321 |
| Total drug cost | $410,642 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Dr Anna LLCCanyonville, OR · 2 clinicians
Hospital affiliation
- Mercy Medical CenterRoseburg, OR
Industry payments (Open Payments)
- 2025$406.54 · 20 payments from 10 companies
- 2024$536.15 · 27 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $161.74 | 8 |
| Abbvie Inc. | $71.45 | 3 |
| Glaxosmithkline, LLC. | $29.60 | 1 |
| Astrazeneca Pharmaceuticals LP | $28.26 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $22.28 | 1 |
What the 2025 payments were for
- Food and Beverage$406.54 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant, Medical providers in Canyonville
- 1942271192