Patrick Louis Tsai, MD
NPI 1346418274ActiveIndividual· Ophthalmology· Tucson, AZ
Ophthalmology (MD) in Tucson, Arizona, trained at Indiana University School of Medicine (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $724,716 for 5,116 claims, against $371,060 paid for services in 2024. Alcon Vision LLC was the largest of 5 companies reporting payments in 2025, $539.28 in all, mostly food and beverage.
Overview
| NPI | 1346418274 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 13, 2008 |
| Last updated in NPPES | Apr 3, 2025 |
| Certified by provider | Apr 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 42243 | AZ |
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 - Ophthalmology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,161 |
|---|---|
| Services billed | 5,872 across 32 procedure codes |
| Paid by Medicare | $371,060 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,116 · 11,552 30-day fills |
|---|---|
| Patients | 1,050 |
| Total drug cost | $724,716 |
| Generic share | 63% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Ophthalmology |
Medical group
- Advanced Eye Care of Tucson PLLCTucson, AZ · 2 clinicians
Industry payments (Open Payments)
- 2025$539.28 · 9 payments from 5 companies
- 2024$1,227 · 24 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $291.73 | 3 |
| Bausch & Lomb Americas Inc. | $176.85 | 3 |
| Tarsus Pharmaceuticals, Inc. | $33.51 | 1 |
| Rxsight Inc | $21.81 | 1 |
| Thea Pharma Inc. | $15.38 | 1 |
What the 2025 payments were for
- Food and Beverage$539.28 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 133 ophthalmologists in Tucson · All ophthalmologists in Arizona