Tin-Cheu Wong, M.D.
NPI 1083825624ActiveIndividual· Ophthalmology· Monterey Park, CA
Ophthalmology (M.D.) in Monterey Park, California, trained at Medical University of South Carolina College of Medicine (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $1,692,171 for 7,760 claims, against $261,430 paid for services in 2024. Abbvie Inc. reported $70.12 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1083825624 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 25, 2007 |
| Last updated in NPPES | Jan 12, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | G56514 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 773 |
|---|---|
| Services billed | 3,479 across 22 procedure codes |
| Paid by Medicare | $261,430 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,760 · 11,040 30-day fills |
|---|---|
| Patients | 1,186 |
| Total drug cost | $1,692,171 |
| Generic share | 55% of claims |
Education and affiliations
| Medical school | Medical University of South Carolina College of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
- 2025$70.12 · 4 payments from 1 company
- 2024$121.09 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $70.12 | 4 |
What the 2025 payments were for
- Food and Beverage$70.12 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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