Wen S. Lai, M.D.
NPI 1689698870ActiveIndividual· Internal Medicine· Irving, TX
Internal Medicine (M.D.) in Irving, Texas, licensed in TX, with an NPI issued in July 2006. Part D covered 419 prescriptions written in 2024, 84% of them generic. Theratechnologies Inc. reported $24.88 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1689698870 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 27, 2006 |
| Last updated in NPPES | May 13, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | J8631 | TX |
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 - Internal Medicine (TX) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 419 · 1,120 30-day fills |
|---|---|
| Patients | 151 |
| Total drug cost | $54,320 |
| Generic share | 84% of claims |
Industry payments (Open Payments)
- 2025$24.88 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Theratechnologies Inc. | $24.88 | 1 |
What the 2025 payments were for
- Food and Beverage$24.88 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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