Jason Chen Kee Ling, PA
NPI 1790976207ActiveIndividual· Physician Assistant· Woodburn, OR
Physician Assistant (PA) with Silver Falls Dermatology LLC, practicing in Woodburn, Oregon. Their prescriptions cost Medicare Part D more than their services did: $977,963 for 1,388 claims, against $219,971 paid for services in 2024. Janssen Biotech, Inc. was the largest of 5 companies reporting payments in 2025, $529.96 in all, mostly food and beverage.
Overview
| NPI | 1790976207 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Aug 8, 2007 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA01394 | 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 | 967 |
|---|---|
| Services billed | 10,848 across 41 procedure codes |
| Paid by Medicare | $219,971 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,388 · 1,625 30-day fills |
|---|---|
| Patients | 602 |
| Total drug cost | $977,963 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Silver Falls Dermatology LLCMill Creek, WA · 101 clinicians
Industry payments (Open Payments)
- 2025$529.96 · 37 payments from 5 companies
- 2024$667.71 · 45 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $398.00 | 29 |
| Novartis Pharmaceuticals Corporation | $84.61 | 5 |
| Leo Pharma Inc. | $17.72 | 1 |
| Genzyme Corporation | $15.83 | 1 |
| Abbvie Inc. | $13.80 | 1 |
What the 2025 payments were for
- Food and Beverage$439.97 · 36 payments
- Education$89.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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