William Cheung, M.D.
NPI 1043664139ActiveIndividual· Emergency Medicine· Bronx, NY
Emergency Medicine (M.D.) with Valley Medical Group-Renton, practicing in Bronx, New York. In 2024 Medicare paid $8,008 for 61 patients, and Part D covered 136 of their prescriptions, 86% of them generic. Glaxosmithkline, LLC. was the largest of 8 companies reporting payments in 2025, $574.53 in all, mostly food and beverage. Lists Valley Medical Center as a hospital affiliation.
Overview
| NPI | 1043664139 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 15, 2016 |
| Last updated in NPPES | Oct 31, 2025 |
| Certified by provider | Oct 31, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | MD61516763 | WA |
| Emergency Medicine | 207P00000X | 297184 | NY |
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 - Emergency Medicine (NY); Practitioner - Emergency Medicine (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 61 |
|---|---|
| Services billed | 73 across 6 procedure codes |
| Paid by Medicare | $8,008 |
Part D prescriptions in 2024
| Prescriptions (claims) | 136 · 142 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $9,437 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Valley Medical Group-RentonCovington, WA · 411 clinicians
Hospital affiliation
- Valley Medical CenterRenton, WA
Industry payments (Open Payments)
- 2025$574.53 · 26 payments from 8 companies
- 2024$624.25 · 26 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $181.45 | 10 |
| Azurity Pharmaceuticals, Inc. | $128.84 | 5 |
| Bayer Healthcare Pharmaceuticals Inc. | $100.89 | 4 |
| Sumitomo Pharma America, Inc. | $45.95 | 2 |
| Celgene Corporation | $40.39 | 2 |
What the 2025 payments were for
- Food and Beverage$574.53 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 478 emergency medicine physicians in Bronx · All emergency medicine physicians in New York