Shinsung Yook
NPI 1366116238ActiveIndividual· Physician Assistant, Medical· Lakewood, WA
Physician Assistant, Medical in Lakewood, Washington, trained at University of Washington School of Medicine (class of 2022). Their prescriptions cost Medicare Part D more than their services did: $27,504 for 315 claims, against $5,000 paid for services in 2024. Fisher & Paykel Healthcare Inc was the largest of 3 companies reporting payments in 2025, $54.91 in all, mostly food and beverage.
Overview
| NPI | 1366116238 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 4, 2021 |
| Last updated in NPPES | Apr 24, 2023 |
| Certified by provider | Apr 24, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | — | — |
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 - Physician Assistant (OR); Practitioner - Physician Assistant (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 48 |
|---|---|
| Services billed | 95 across 21 procedure codes |
| Paid by Medicare | $5,000 |
Part D prescriptions in 2024
| Prescriptions (claims) | 315 · 623 30-day fills |
|---|---|
| Patients | 91 |
| Total drug cost | $27,504 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Physician Assistant |
Medical group
- Innovative Sleep Centers PLLCChehalis, WA · 5 clinicians
Industry payments (Open Payments)
- 2025$54.91 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Fisher & Paykel Healthcare Inc | $20.87 | 1 |
| Harmony Biosciences LLC | $19.63 | 1 |
| Jazz Pharmaceuticals Inc. | $14.41 | 1 |
What the 2025 payments were for
- Food and Beverage$54.91 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant, Medical providers in Lakewood
- 1275783920
- 1174831440
- 1932597523
- 1992088991
- 1619997657
- 1023227972
- 1447731237
- 1265225098
- 1407930456
- 1003396953