Diane Diep Do, O.D.
NPI 1629065859ActiveIndividual· Optometrist· Katy, TX
Optometrist (O.D.) in Katy, Texas, trained at University of Houston - College of Optometry (class of 1999). Enrolled in Medicare as practitioner - optometry. Alcon Vision LLC was the largest of 5 companies reporting payments in 2025, $687.91 in all, mostly food and beverage.
Overview
| NPI | 1629065859 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Oct 3, 2005 |
| Last updated in NPPES | Aug 25, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 5799T | 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 - Optometry (TX) |
|---|
Education and affiliations
| Medical school | University of Houston - College of Optometry |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Optometry |
Medical group
- Second Texas Optometric PCHouston, TX · 8 clinicians
Industry payments (Open Payments)
- 2025$687.91 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $244.03 | 2 |
| Glaukos Corporation | $194.66 | 1 |
| Bausch & Lomb Americas Inc. | $123.02 | 1 |
| Coopervision Inc. | $97.23 | 1 |
| Tarsus Pharmaceuticals, Inc. | $28.97 | 1 |
What the 2025 payments were for
- Food and Beverage$687.91 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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