Alan Cheung
Optometrist · Los Angeles, CANPI 1235283391
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 273 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 15 manufacturers, the largest accounting for just 22.4% — the pattern of someone who eats at a lot of different presentations. Among optometrist clinicians in CA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 273 payments — averaging $37.66 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Bausch & Lomb Americas Inc.$2K
- Alcon$2K
- Coopervision Inc.$2K
- Sun Pharmaceutical Industries Inc.$1K
- Johnson & Johnson Vision Care, Inc.$1K
- Bausch & Lomb, A Division Of Bausch Health US, LLC$829
- plus $1K from 9 others
What the payments were for
- Food & beverage$10,282100%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Bausch & Lomb Americas Inc. | 36 | $2,304 |
| Alcon | 38 | $1,617 |
| Coopervision Inc. | 41 | $1,587 |
| Sun Pharmaceutical Industries Inc. | 64 | $1,440 |
| Johnson & Johnson Vision Care, Inc. | 47 | $1,255 |
| Bausch & Lomb, A Division Of Bausch Health US, LLC | 20 | $829 |
| Menicon America Inc | 13 | $374 |
| Oyster Point Pharma, Inc. | 4 | $264 |
| Glaukos Corporation | 1 | $209 |
| AbbVie(2 entities) | 3 | $156 |
| Sight Sciences, Inc. | 1 | $125 |
| Tarsus Pharmaceuticals, Inc. | 1 | $39 |
| ABB Con-cise Optical Group LLC | 2 | $33 |
| Biotissue Holdings Inc. | 1 | $29 |
| Ocular Therapeutix, Inc. | 1 | $21 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- INFUSE$1,588
- BTOD$453
- Precision 1$379
- MyDay Contact Lens$361
- DAILIES TOTAL1$259
- CEQUA$241
- TYRVAYA$222
- KXL System$209
- DAILIES$148
- Acuvue$147
- TOTAL30$145
- OMNI$125
- ULTRA$123
- VUITY$123
- BIOTRUE ONE DAY$104
How this compares
$10,282 in reported general payments places this provider in the 95th percentile of 6,778 optometrist providers in California.
Other optometrist in Los Angeles
- Cindy WuLos Angeles$136K
- Bogard ChangLos Angeles$53K
- Marian MasoudLos Angeles$36K
- Steve YoelinNewport Beach$4.1M
- Matthew GellerSpring Valley$3.5M
- Melissa EricksonDavis$522K
- Omid KhodaiLake Forest$499K
- Jason TuSan Diego$351K
- Scott SchachterPismo Beach$312K
- Alicia LauSan Diego$300K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.