Charles Qian Yu, MD
NPI 1043464498ActiveIndividual· Ophthalmology, Cornea and External Diseases Specialist· Stanford, CA
Ophthalmology, Cornea and External Diseases Specialist (MD) in Stanford, California, trained at University of California, Davis School of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $411,825 for 921 claims, against $91,004 paid for services in 2024. Alcon Vision LLC reported $31.24 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1043464498 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 12, 2008 |
| Last updated in NPPES | Apr 4, 2024 |
| Certified by provider | Apr 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Cornea and External Diseases Specialist Primary | 207WX0120X | A117872 | CA |
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 - Ophthalmology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 373 |
|---|---|
| Services billed | 1,050 across 35 procedure codes |
| Paid by Medicare | $91,004 |
Part D prescriptions in 2024
| Prescriptions (claims) | 921 · 1,418 30-day fills |
|---|---|
| Patients | 221 |
| Total drug cost | $411,825 |
Education and affiliations
| Medical school | University of California, Davis School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Ophthalmology |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$31.24 · 1 payment from 1 company
- 2024$236.98 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $31.24 | 1 |
What the 2025 payments were for
- Food and Beverage$31.24 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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