James J. Ko, MD
NPI 1376076786ActiveIndividual· Dermatology· Paoli, PA
Dermatology (MD) in Paoli, Pennsylvania, trained at Washington University School of Medicine (class of 2017). 559 Medicare patients in 2024, $127,628 paid; nearly all of their 645 Part D prescriptions were generic (92%). Janssen Biotech, Inc. was the largest of 14 companies reporting payments in 2025, $748.59 in all, mostly food and beverage.
Overview
| NPI | 1376076786 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 4, 2017 |
| Last updated in NPPES | Dec 21, 2023 |
| Certified by provider | Dec 21, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | MD474542 | PA |
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) | Enrolled Practitioner - Dermatology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 559 |
|---|---|
| Services billed | 3,482 across 36 procedure codes |
| Paid by Medicare | $127,628 |
Part D prescriptions in 2024
| Prescriptions (claims) | 645 · 686 30-day fills |
|---|---|
| Patients | 293 |
| Total drug cost | $73,752 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Dermatology |
Medical group
- Aesthetic Dermatology Associates PCMedia, PA · 11 clinicians
Hospital affiliation
- Paoli HospitalPaoli, PA
Industry payments (Open Payments)
- 2025$748.59 · 31 payments from 14 companies
- 2024$1,008 · 45 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $145.83 | 3 |
| Ucb, Inc. | $110.27 | 5 |
| Abbvie Inc. | $77.87 | 4 |
| Genzyme Corporation | $56.99 | 2 |
| Lilly USA, LLC | $56.26 | 3 |
What the 2025 payments were for
- Food and Beverage$649.59 · 30 payments
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Paoli
- 1588131536
- 1508235870
- 1265843304
- 1831534445