David Wei Chia, M.D. FACS MBA
NPI 1215970892ActiveIndividual· Ophthalmology· Irvine, CA
Ophthalmology (M.D. FACS MBA) in Irvine, California, trained at Pennsylvania State University College of Medicine (class of 2002). In 2024 Medicare paid $258,198 for 1,121 patients, and Part D covered 969 of their prescriptions, 66% of them generic. Amgen Inc. was the largest of 10 companies reporting payments in 2025, $629.76 in all, mostly food and beverage.
Overview
| NPI | 1215970892 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. FACS MBA |
| Sole proprietor | No |
| NPI issued | Jun 13, 2006 |
| Last updated in NPPES | Oct 7, 2025 |
| Certified by provider | Oct 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A95328 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 1,121 |
|---|---|
| Services billed | 2,871 across 23 procedure codes |
| Paid by Medicare | $258,198 |
Part D prescriptions in 2024
| Prescriptions (claims) | 969 · 2,067 30-day fills |
|---|---|
| Patients | 287 |
| Total drug cost | $85,924 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | Pennsylvania State University College of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Ophthalmology |
Medical group
- Irvine Eye Physicians and Surgeons IncorporatedIrvine, CA · 2 clinicians
Industry payments (Open Payments)
- 2025$629.76 · 27 payments from 10 companies
- 2024$461.02 · 13 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $169.69 | 11 |
| Alcon Vision LLC | $121.81 | 5 |
| Nova Eye, Inc. | $97.74 | 1 |
| Abbvie Inc. | $72.01 | 3 |
| Sun Pharmaceutical Industries Inc. | $65.19 | 2 |
What the 2025 payments were for
- Food and Beverage$629.76 · 27 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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