Physician profile
Hung D Mac
NPI 1245208511
$11,356.50
in general payments reported to CMS, 2019-2025
8 companies · $570 in 2025
The $570 reported for 2025 was more than what 80% of Optometrist providers received nationally (typical 2025 total: $204).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $427 · 2020: $576 · 2021: $2,430 · 2022: $2,544 · 2023: $2,413 · 2024: $2,398 · 2025: $570.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program: $3,500 · Food and Beverage: $1,662 · Travel and Lodging: $219.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program | $3,500.00 |
| Food and Beverage | $1,661.89 |
| Travel and Lodging | $219.00 |
Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.
Who reported paying
General payments only, as reported to CMS. Product names cover 2023-2025.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Alcon Vision LLC | $9,422.34 | 2019-2025 | Precision 1, Dailies Total1, Dailies Aqua Comfort Plus |
| Johnson & Johnson Vision Care, INC. | $1,149.76 | 2019-2025 | Acuvue |
| Coopervision INC. | $564.11 | 2024-2025 | Misight Contact Lens, Myday Contact Lens |
| Optos, INC. | $88.60 | 2022 | |
| Genentech USA, INC. | $59.07 | 2019 | |
| Bausch & Lomb Americas INC. | $35.24 | 2025 | Miebo |
| Plexus Optix, INC. | $22.59 | 2021 | |
| Lkc Technologies, INC. | $14.79 | 2025 |
Drugs and devices associated with these payments
CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw Hung Mac listed in the CMS Open Payments database. Can you tell me about your work with those companies?"
- "Is there a generic or alternative to this medication, and would it work as well for me?"
- "What made you choose this particular treatment for my situation?"
These are normal questions. A good clinician will welcome them.
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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.