Phat Thuan Vo, OD
NPI 1821519711ActiveIndividual· Optometrist· Irving, TX
Optometrist (OD) in Irving, Texas, trained at University of Houston - College of Optometry (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $560,206 for 609 claims, against $99,875 paid for services in 2024. Sun Pharmaceutical Industries Inc. was the largest of 16 companies reporting payments in 2025, $1,669 in all, mostly food and beverage.
Overview
| NPI | 1821519711 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jun 29, 2017 |
| Last updated in NPPES | May 3, 2024 |
| Certified by provider | May 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 9187TG | 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 | 267 |
|---|---|
| Services billed | 649 across 18 procedure codes |
| Paid by Medicare | $99,875 |
Part D prescriptions in 2024
| Prescriptions (claims) | 609 · 999 30-day fills |
|---|---|
| Patients | 230 |
| Total drug cost | $560,206 |
| Generic share | 26% of claims |
Education and affiliations
| Medical school | University of Houston - College of Optometry |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Optometry |
Medical group
- Plano Eye Associates PCPlano, TX · 8 clinicians
Industry payments (Open Payments)
- 2025$1,669 · 72 payments from 16 companies
- 2024$1,704 · 65 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sun Pharmaceutical Industries Inc. | $265.96 | 11 |
| Biotissue Holdings Inc. | $213.20 | 16 |
| Bausch & Lomb Americas Inc. | $207.37 | 10 |
| Tarsus Pharmaceuticals, Inc. | $139.68 | 5 |
| Optos, Inc. | $133.82 | 1 |
What the 2025 payments were for
- Food and Beverage$1,536 · 71 payments
- Entertainment$133.82 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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