Dalena Michelle Nguyen, OD
NPI 1831874577ActiveIndividual· Optometrist· Frisco, TX
Optometrist (OD) with Aeg Texas Professional PLLC, practicing in Frisco, Texas. Mostly services rather than prescriptions: Medicare paid $1,171 for 13 patients in 2024, with only 15 Part D claims. Bausch & Lomb Americas Inc. reported $17.71 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1831874577 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jun 20, 2023 |
| Last updated in NPPES | Jun 28, 2023 |
| Certified by provider | Jun 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 10661 | 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 - Optometry (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 15 across 5 procedure codes |
| Paid by Medicare | $1,171 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 16 30-day fills |
|---|---|
| Patients | 13 |
| Total drug cost | $486.60 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Aeg Texas Professional PLLCSan Antonio, TX · 229 clinicians
Industry payments (Open Payments)
- 2025$17.71 · 1 payment from 1 company
- 2024$131.66 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $17.71 | 1 |
What the 2025 payments were for
- Food and Beverage$17.71 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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