Dennis Lien-Hsun Su, M.D.
NPI 1649403866ActiveIndividual· Surgery, Vascular Surgery· Renton, WA
Surgery, Vascular Surgery (M.D.) with Rcch Trios Health LLC, practicing in Renton, Washington. Their prescriptions cost Medicare Part D more than their services did: $14,466 for 124 claims, against $5,756 paid for services in 2024. Stryker Corporation was the largest of 11 companies reporting payments in 2025, $1,738 in all, mostly food and beverage. Lists Good Shepherd Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1649403866 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 3, 2009 |
| Last updated in NPPES | Apr 25, 2024 |
| Certified by provider | Apr 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 60106870 | WA |
| Surgery, Vascular Surgery | 2086S0129X | 89870 | OH |
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 - Vascular Surgery (OR); Practitioner - Vascular Surgery (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 71 across 26 procedure codes |
| Paid by Medicare | $5,756 |
Part D prescriptions in 2024
| Prescriptions (claims) | 124 · 180 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $14,466 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Vascular Surgery |
| Secondary specialties | General Surgery |
Medical group
- Rcch Trios Health LLCKennewick, WA · 65 clinicians
Hospital affiliations
- Good Shepherd Medical CenterHermiston, OR
- Kadlec Regional Medical CenterRichland, WA
- Trios HealthKennewick, WA
Industry payments (Open Payments)
- 2025$1,738 · 26 payments from 11 companies
- 2024$1,289 · 18 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $831.73 | 10 |
| Inari Medical, Inc. | $406.15 | 4 |
| Shockwave Medical, Inc | $144.24 | 1 |
| Bard Peripheral Vascular, Inc. | $115.63 | 1 |
| W. L. Gore & Associates, Inc. | $86.99 | 1 |
What the 2025 payments were for
- Food and Beverage$1,738 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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