Adrian Chichuen Au, MD
NPI 1124482450ActiveIndividual· Ophthalmology, Retina Specialist· Los Angeles, CA
Ophthalmology, Retina Specialist (MD) with Jules Stein Eye Institute Medical Group, practicing in Los Angeles, California. Their prescriptions cost Medicare Part D more than their services did: $36,834 for 415 claims, against $24,228 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $142.04 in all, mostly food and beverage. Lists Lac/Harbor-Ucla Med Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1124482450 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 13, 2016 |
| Last updated in NPPES | Jul 14, 2023 |
| Certified by provider | Jul 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | A152096 | CA |
| Ophthalmology | 207W00000X | A152096 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 167 |
|---|---|
| Services billed | 255 across 21 procedure codes |
| Paid by Medicare | $24,228 |
Part D prescriptions in 2024
| Prescriptions (claims) | 415 · 643 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $36,834 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Jules Stein Eye Institute Medical GroupPasadena, CA · 119 clinicians
Hospital affiliations
- Lac/Harbor-Ucla Med CenterTorrance, CA
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2025$142.04 · 5 payments from 2 companies
- 2024$346.08 · 13 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $107.77 | 4 |
| Genentech USA, Inc. | $34.27 | 1 |
What the 2025 payments were for
- Food and Beverage$142.04 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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