Li-Li Subrina Chia, M.D.
NPI 1295778819ActiveIndividual· Ophthalmology· Irvine, CA
Ophthalmology (M.D.) in Irvine, California, trained at University of California, Irvine, California College of Medicine (class of 1983). In 2024 Medicare paid $73,075 for 635 patients, and Part D covered 173 of their prescriptions, 57% of them generic. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $89.66 in all, mostly food and beverage.
Overview
| NPI | 1295778819 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 13, 2006 |
| Last updated in NPPES | Jun 15, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | G53672 | 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 | 635 |
|---|---|
| Services billed | 1,322 across 8 procedure codes |
| Paid by Medicare | $73,075 |
Part D prescriptions in 2024
| Prescriptions (claims) | 173 · 351 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $16,440 |
| Generic share | 57% of claims |
Education and affiliations
| Medical school | University of California, Irvine, California College of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
- 2025$89.66 · 4 payments from 2 companies
- 2024$119.06 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $70.02 | 3 |
| Bausch & Lomb Americas Inc. | $19.64 | 1 |
What the 2025 payments were for
- Food and Beverage$89.66 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 48 ophthalmologists in Irvine · All ophthalmologists in California