Gene S. J. Liaw, M.D.
NPI 1427231323ActiveIndividual· General Practice· Seattle, WA
General Practice (M.D.) in Seattle, Washington, licensed in WA, with an NPI issued in December 2007. Their prescriptions cost Medicare Part D more than their services did: $91,669 for 3,272 claims, against $14,056 paid for services in 2024.
Overview
| NPI | 1427231323 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Dec 13, 2007 |
| Last updated in NPPES | Apr 22, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | MD00022484 | WA |
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 - General Practice (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 25 |
|---|---|
| Services billed | 274 across 18 procedure codes |
| Paid by Medicare | $14,056 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,272 · 8,830 30-day fills |
|---|---|
| Patients | 189 |
| Total drug cost | $91,669 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 1974 |
|---|---|
| Medicare specialty | General Practice |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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