William Chun-Yin Hui, MD
NPI 1457857831ActiveIndividual· Family Medicine· Stanford, CA
Family Medicine (MD) in Stanford, California, trained at Drexel University College of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $134,170 for 1,342 claims, against $20,096 paid for services in 2024. Butterfly Network, Inc. reported $328.05 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1457857831 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 4, 2018 |
| Last updated in NPPES | Apr 26, 2024 |
| Certified by provider | Apr 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A164255 | CA |
| Family Medicine | 207Q00000X | MD473425 | PA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 279 |
|---|---|
| Services billed | 384 across 26 procedure codes |
| Paid by Medicare | $20,096 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,342 · 2,943 30-day fills |
|---|---|
| Patients | 431 |
| Total drug cost | $134,170 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Drexel University College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2024$328.05 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Butterfly Network, Inc. | $328.05 | 1 |
What the 2024 payments were for
- Food and Beverage$328.05 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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