Bill Quach, MD
NPI 1053800094ActiveIndividual· Family Medicine· Bellevue, WA
Family Medicine (MD) with Swedish Health Services, practicing in Bellevue, Washington. Their prescriptions cost Medicare Part D more than their services did: $252,810 for 2,491 claims, against $43,610 paid for services in 2024. Janssen Biotech, Inc. was the largest of 2 companies reporting payments in 2025, $48.27 in all, mostly food and beverage. Lists Overlake Hospital Medical Center & Clinics and 1 other hospital as hospital affiliations.
Overview
| NPI | 1053800094 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 4, 2018 |
| Last updated in NPPES | Jan 17, 2022 |
| Certified by provider | Jan 17, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD61096985 | 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 - Family Practice (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 135 |
|---|---|
| Services billed | 622 across 38 procedure codes |
| Paid by Medicare | $43,610 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,491 · 6,127 30-day fills |
|---|---|
| Patients | 277 |
| Total drug cost | $252,810 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Swedish Health ServicesSeattle, WA · 385 clinicians
Hospital affiliations
- Overlake Hospital Medical Center & ClinicsBellevue, WA
- Swedish IssaquahIssaquah, WA
Industry payments (Open Payments)
- 2025$48.27 · 3 payments from 2 companies
- 2024$18.79 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $30.08 | 2 |
| Lilly USA, LLC | $18.19 | 1 |
What the 2025 payments were for
- Food and Beverage$48.27 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 164 family medicine physicians in Bellevue · All family medicine physicians in Washington