Tuquynh Nguyen Duong, OD
NPI 1396588166ActiveIndividual· Optometrist· Denton, TX
Optometrist (OD) in Denton, Texas, trained at Pennsylvania College of Optometry (class of 2024). Mostly services rather than prescriptions: Medicare paid $3,446 for 36 patients in 2024, with only 14 Part D claims. Johnson & Johnson Vision Care, Inc. was the largest of 2 companies reporting payments in 2025, $100.81 in all, mostly food and beverage.
Overview
| NPI | 1396588166 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jun 18, 2024 |
| Last updated in NPPES | Sep 17, 2024 |
| Certified by provider | Sep 17, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 11244 | 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 | 36 |
|---|---|
| Services billed | 55 across 10 procedure codes |
| Paid by Medicare | $3,446 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 18 30-day fills |
|---|---|
| Total drug cost | $979.72 |
Education and affiliations
| Medical school | Pennsylvania College of Optometry |
|---|---|
| Graduation year | 2024 |
| Medicare specialty | Optometry |
Medical group
- Catherine Spoo Castleberry Od PADenton, TX · 4 clinicians
Industry payments (Open Payments)
- 2025$100.81 · 5 payments from 2 companies
- 2024$13.37 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Johnson & Johnson Vision Care, Inc. | $58.65 | 3 |
| Tarsus Pharmaceuticals, Inc. | $42.16 | 2 |
What the 2025 payments were for
- Food and Beverage$100.81 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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