Liang-Chieh Ko
NPI 1417443409ActiveIndividual· Podiatrist· Newberg, OR
Podiatrist in Newberg, Oregon, trained at Kent State University College of Podiatric Medicine (class of 2018). 379 Medicare patients in 2024, $255,352 paid; all of their 299 Part D prescriptions were generic. Amgen Inc. was the largest of 5 companies reporting payments in 2025, $195.32 in all, mostly food and beverage.
Overview
| NPI | 1417443409 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jul 2, 2018 |
| Last updated in NPPES | May 15, 2026 |
| Certified by provider | May 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Podiatrist Primary | 213E00000X | SC006951 | PA |
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 - Podiatry (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 379 |
|---|---|
| Services billed | 2,731 across 52 procedure codes |
| Paid by Medicare | $255,352 |
Part D prescriptions in 2024
| Prescriptions (claims) | 299 · 377 30-day fills |
|---|---|
| Patients | 159 |
| Total drug cost | $7,381 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Kent State University College of Podiatric Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Podiatry |
Medical group
- Ryan K Anderson D P M P CBountiful, UT · 48 clinicians
Industry payments (Open Payments)
- 2025$195.32 · 8 payments from 5 companies
- 2024$517.50 · 8 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $60.33 | 2 |
| Paratek Pharmaceuticals, Inc. | $48.34 | 2 |
| Ani Pharmaceuticals, Inc. | $34.41 | 2 |
| Stryker Corporation | $31.60 | 1 |
| Biowound Solutions, Inc. | $20.64 | 1 |
What the 2025 payments were for
- Food and Beverage$195.32 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Podiatrist providers in Newberg
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