Mason McCain, OD
Optometrist · Lake Charles, LANPI 1548779598
Payments from drug & device makers
Across 73 payments — averaging $41.62 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Johnson & Johnson Vision Care, Inc.$641
- Optos, Inc.$611
- Coopervision Inc.$327
- Alcon$282
- Sun Pharmaceutical Industries Inc.$250
- Glaukos Corporation$239
- plus $688 from 7 others
What the payments were for
- Food & beverage$2,86994%
- Entertainment$1696%
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 |
|---|---|---|
| Johnson & Johnson Vision Care, Inc. | 19 | $641 |
| Optos, Inc. | 11 | $611 |
| Coopervision Inc. | 7 | $327 |
| Alcon | 12 | $282 |
| Sun Pharmaceutical Industries Inc. | 2 | $250 |
| Glaukos Corporation | 2 | $239 |
| AbbVie(2 entities) | 3 | $222 |
| Tarsus Pharmaceuticals, Inc. | 8 | $167 |
| Bausch & Lomb, A Division Of Bausch Health US, LLC | 1 | $119 |
| Dompe US, Inc. | 3 | $90 |
| Biotissue Holdings Inc. | 3 | $59 |
| Oyster Point Pharma, Inc. | 1 | $17 |
| Sight Sciences, Inc. | 1 | $14 |
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.
- PANORAMIC OPHTHALMOSCOPE$443
- CEQUA$250
- OCT OPHTHALMOSCOPE$222
- NFC-700$222
- LUMIGAN$150
- P200DTx$139
- P200T$139
- P200TE$139
- P200TxE$139
- iStent Trabecular Micro-Bypass Stent System$125
- iStent inject Trabecular Micro-Bypass Stent System$125
- PROLENSA$119
- KXL System$114
- Photrexa$114
How this compares
$3,038 in reported general payments places this provider in the 75th percentile of 500 optometrist providers in Louisiana.
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 |
|---|---|---|
| Prednisolone Acetate | 12 | $313 |
| Latanoprost | 56 | $215 |
| Timolol Maleate | 11 | $50 |
Paid to pharmacies, not to this prescriber.
Other optometrist in Lake Charles
- Melvin GehrigLake Charles$7K
- Pamela TheriotShreveport$207K
- Joshua DavidsonGonzales$189K
- Jeffrey WilhiteMarrero$86K
- Christopher WrotenHammond$59K
- James LamarNew Orleans$45K
- Stephen LewisShreveport$37K
- John McCallLogansport$32K
- Jason AllemondZachary$26K
- Robert KellyMarrero$26K
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.