Tiffany C. Liu
NPI 1528562964ActiveIndividual· Orthopaedic Surgery· Longview, WA
Orthopaedic Surgery in Longview, Washington, trained at Perelman School of Med at the University of Pennsylvania (class of 2018). 56 Medicare patients in 2024, $14,778 paid; nearly all of their 78 Part D prescriptions were generic (99%). Stryker Corporation was the largest of 4 companies reporting payments in 2025, $289.94 in all, mostly food and beverage.
Overview
| NPI | 1528562964 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 21, 2018 |
| Last updated in NPPES | Mar 5, 2025 |
| Certified by provider | Mar 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | MD61545084 | WA |
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 - Orthopedic Surgery (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 56 |
|---|---|
| Services billed | 202 across 33 procedure codes |
| Paid by Medicare | $14,778 |
Part D prescriptions in 2024
| Prescriptions (claims) | 78 · 78 30-day fills |
|---|---|
| Patients | 46 |
| Total drug cost | $443.59 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Perelman School of Med at the University of Pennsylvania |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Longview Orthopedic Associates PLLCLongview, WA · 10 clinicians
Hospital affiliations
- Columbia Memorial HospitalAstoria, OR
- Peacehealth St John Medical CenterLongview, WA
Industry payments (Open Payments)
- 2025$289.94 · 6 payments from 4 companies
- 2024$1,925 · 25 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $178.48 | 3 |
| Sonex Health, Inc. | $53.59 | 1 |
| Teva Pharmaceuticals USA, Inc. | $33.91 | 1 |
| Heron Therapeutics, Inc. | $23.96 | 1 |
What the 2025 payments were for
- Food and Beverage$289.94 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Orthopaedic Surgery providers in Longview
- 1003865072
- 1467237917
- 1891760211
- 1366896797
- 1417922840
- 1225169279
- 1043414741
- 1063075067
- 1225003213