Ling Huang
Optometrist · Placentia, CANPI 1386825784
Payments from drug & device makers
Across 59 payments — averaging $150.26 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Visioneering Technologies, Inc.$4K
- Alcon$810
- Coopervision Inc.$658
- Bausch & Lomb Americas Inc.$638
- Optos, Inc.$419
- Sight Sciences, Inc.$337
- plus $2K from 14 others
What the payments were for
- Consulting fees$451%
- Food & beverage$8,48396%
- Gifts$561%
- Entertainment$2813%
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 |
|---|---|---|
| Visioneering Technologies, Inc. | 1 | $4,373 |
| Alcon | 7 | $810 |
| Coopervision Inc. | 12 | $658 |
| Bausch & Lomb Americas Inc. | 6 | $638 |
| Optos, Inc. | 6 | $419 |
| Sight Sciences, Inc. | 4 | $337 |
| Bausch & Lomb, A Division Of Bausch Health US, LLC | 3 | $239 |
| Johnson & Johnson Vision Care, Inc. | 4 | $213 |
| Topcon Healthcare, Inc. | 1 | $193 |
| AbbVie(2 entities) | 3 | $163 |
| Biotissue Holdings Inc. | 1 | $150 |
| Tarsus Pharmaceuticals, Inc. | 1 | $125 |
| Dompe US, Inc. | 1 | $122 |
| LKC Technologies, Inc. | 1 | $120 |
| Visionix USA, Inc | 2 | $103 |
| Rxsight Inc | 1 | $75 |
| Glaukos Corporation | 1 | $42 |
| Carl Zeiss Meditec AG | 2 | $39 |
| Optovue, Inc. | 1 | $29 |
| Carl Zeiss Meditec, Inc. | 1 | $17 |
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.
- TOTAL30$268
- DAILIES TOTAL1$268
- Precision 1$268
- OMNI(R) SURGICAL SYSTEM (US)$266
- MIEBO$261
- XIIDRA$261
- Wavelight Refractive Suite$253
- INFUSE$250
- PANORAMIC OPHTHALMOSCOPE$213
- OCT OPHTHALMOSCOPE$213
- OCT MAESTRO$193
- Prokera$150
- DAILIES$126
- XDEMVY$125
- MyDay Contact Lens$123
- ULTRA$123
- BIOTRUE ONE DAY$123
- Oxervate$122
- VUITY$110
- Clariti Contact Lens$107
How this compares
$8,865 in reported general payments places this provider in the 95th percentile of 6,778 optometrist providers in California.
Other optometrist in Placentia
- Meng LinBerkeley$6.9M
- Steve YoelinNewport Beach$6.1M
- Matthew GellerSpring Valley$3.5M
- David Kasanoffla Mesa$1M
- Colton HeinrichFullerton$987K
- Elsa PaoOakland$910K
- Keith WanSan Diego$887K
- Selena ChanSan Francisco$677K
- Melissa EricksonDavis$522K
- Omid KhodaiLake Forest$499K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.