Grace Wenchen Hsiao Wu, DMD
NPI 1659395705ActiveIndividual· Dentist, Endodontics· Lynnwood, WA
Dentist, Endodontics (DMD) in Lynnwood, Washington, licensed in WA, with an NPI issued in July 2006. Part D covered 35 prescriptions written in 2024, 100% of them generic. Sonendo Inc reported $79.52 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1659395705 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DMD |
| Sole proprietor | No |
| NPI issued | Jul 26, 2006 |
| Last updated in NPPES | Dec 6, 2021 |
| Certified by provider | Nov 28, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, Endodontics Primary | 1223E0200X | 60017072 | 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 Order and Referring Only - Oral Surgery (WA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 35 · 35 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $253.92 |
| Generic share | 100% of claims |
Industry payments (Open Payments)
- 2025$79.52 · 4 payments from 1 company
- 2024$46.00 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sonendo Inc | $79.52 | 4 |
What the 2025 payments were for
- Food and Beverage$79.52 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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