Kevin Feng, OD
Optometrist · Princeton, NJNPI 1164090809
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $16,625 of the $25,538 with a category attached, or 65.1%. Bausch & Lomb Americas Inc. accounts for 85.2% of it on its own, with 20 other manufacturers making up the rest. 2025 is the largest year on record at $17,329, 9.2 times the $1,875 reported in 2021. Among optometrist clinicians in NJ 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 161 payments — averaging $158.62 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Bausch & Lomb Americas Inc.$22K
- Alcon$736
- Johnson & Johnson Vision Care, Inc.$702
- Coopervision Inc.$638
- Bausch & Lomb, A Division Of Bausch Health US, LLC$390
- Glaukos Corporation$216
- plus $1K from 15 others
What the payments were for
- Consulting fees$1,8507%
- Speaking & faculty fees$16,62565%
- Travel & lodging$3,46514%
- Food & beverage$3,59814%
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. | 82 | $21,760 |
| Alcon | 11 | $736 |
| Johnson & Johnson Vision Care, Inc. | 9 | $702 |
| Coopervision Inc. | 10 | $638 |
| Bausch & Lomb, A Division Of Bausch Health US, LLC | 8 | $390 |
| Glaukos Corporation | 2 | $216 |
| AbbVie(2 entities) | 4 | $161 |
| Biotissue Holdings Inc. | 2 | $152 |
| Aerie Pharmaceuticals, Inc. | 2 | $133 |
| Kala Pharmaceuticals, Inc. | 1 | $125 |
| Harrow Eye, LLC | 7 | $114 |
| Oyster Point Pharma, Inc. | 6 | $97 |
| Tarsus Pharmaceuticals, Inc. | 4 | $77 |
| Genentech USA, Inc. | 3 | $65 |
| Novartis | 3 | $46 |
| Sun Pharmaceutical Industries Inc. | 2 | $36 |
| Visioneering Technologies, Inc. | 1 | $24 |
| Thea Pharma Inc. | 1 | $19 |
| Mallinckrodt Hospital Products Inc. | 1 | $18 |
| Amgen | 1 | $17 |
| Genentech, Inc. | 1 | $13 |
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.
- ZENLENS$18,718
- INFUSE$1,113
- ZEN LENS$1,009
- MULTI-FOCAL LENS$1,009
- AIR OPTIX$525
- Acuvue$525
- Clariti Contact Lens$525
- ALDEN SCLERAL ZENLENS$523
- CE-marked KXLA system$200
- Prokera$133
- AmnioGraft$133
- INVELTYS$125
- EYSUVIS$125
- VYZULTA$124
- Rocklatan$119
- Rhopressa$119
- MIEBO$104
How this compares
$25,538 in reported general payments places this provider in the 95th percentile of 1,357 optometrist providers in New Jersey.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Tobramycin-DexamethasoneTobramycin/Dexamethasone | 14 | $717 |
| Timolol Maleate | 11 | $161 |
Paid to pharmacies, not to this prescriber.
Other optometrist in Princeton
- William TulloPrinceton$28K
- Charles AllenPrinceton$7K
- Spencer LinPrinceton$7K
- Harin RajeevPrinceton$6K
- Kerry GelbWoodbridge$264K
- Rodolfo RodriguezNorth Bergen$244K
- Steven SorkinFairfield$146K
- Paul VaccarellaRockaway$99K
- Ada NohCinnaminson$74K
- Melanne RosettaIselin$66K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.