W Stephen Ku, MD
NPI 1518975523ActiveIndividual· Ophthalmology· Lewisville, TX
Ophthalmology (MD) in Lewisville, Texas, trained at Indiana University School of Medicine (class of 1988). In 2024 Medicare paid $332,778 for 1,475 patients, and Part D covered 2,746 of their prescriptions, 53% of them generic. Glaukos Corporation was the largest of 8 companies reporting payments in 2025, $971.12 in all, mostly food and beverage.
Overview
| NPI | 1518975523 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 4, 2006 |
| Last updated in NPPES | Jul 19, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | J0980 | TX |
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 - Ophthalmology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,475 |
|---|---|
| Services billed | 3,675 across 26 procedure codes |
| Paid by Medicare | $332,778 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,746 · 5,773 30-day fills |
|---|---|
| Patients | 625 |
| Total drug cost | $379,586 |
| Generic share | 53% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Ophthalmology |
Medical group
- Wsk Eye Associates PALewisville, TX · 5 clinicians
Industry payments (Open Payments)
- 2025$971.12 · 21 payments from 8 companies
- 2024$966.95 · 25 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaukos Corporation | $266.15 | 2 |
| Carl Zeiss Meditec USA, Inc. | $203.66 | 1 |
| Bausch & Lomb Americas Inc. | $165.95 | 4 |
| Alcon Vision LLC | $153.02 | 8 |
| Abbvie Inc. | $73.68 | 3 |
What the 2025 payments were for
- Food and Beverage$971.12 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in Lewisville
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