Warren Hill, MD
Ophthalmology · Mesa, AZNPI 1104990506
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $932,245 of the $1,143,909 with a category attached, or 81.5%. Haag-streit USA, Inc. accounts for 69.5% of it on its own, with 13 other manufacturers making up the rest. Among ophthalmology clinicians in AZ 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 135 payments — averaging $8473.40 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Haag-streit USA, Inc.$795K
- Alcon$223K
- Alcon Research LLC$105K
- Carl Zeiss Meditec, Inc.$10K
- Rxsight Inc$5K
- Lensar, Inc.$5K
- plus $1K from 8 others
Across 2 payments — averaging $19,225 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Lensar, Inc.$38K
What the payments were for
- Royalty or licence$180,00016%
- Consulting fees$932,24581%
- Speaking & faculty fees$12,3791%
- Travel & lodging$16,2711%
- Food & beverage$2,9420%
- Gifts$720%
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 |
|---|---|---|
| Haag-streit USA, Inc. | 30 | $795,459 |
| Alcon | 38 | $222,767 |
| Alcon Research LLC | 41 | $104,707 |
| Carl Zeiss Meditec, Inc. | 7 | $10,222 |
| Rxsight Inc | 2 | $5,029 |
| Lensar, Inc. | 4 | $4,641 |
| Carl Zeiss Meditec Digital Innovations LLC | 4 | $557 |
| Bausch & Lomb, A Division Of Bausch Health US, LLC | 2 | $231 |
| Genentech, Inc. | 1 | $128 |
| Johnson & Johnson Surgical Vision, Inc. | 2 | $74 |
| Bausch & Lomb Americas Inc. | 1 | $47 |
| Carl Zeiss Meditec AG | 1 | $19 |
| Novartis | 1 | $15 |
| Eyepoint US, 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.
- AcrySof$135,965
- Clareon$78,600
- AcrySof IQ PanOptix$37,275
- Verion$16,982
- ORA$12,775
- FORUM$9,100
- RXSIGHT CONTACT LENS$5,000
- RXSIGHT INJECTOR CARTRIDGE$5,000
- RXSIGHT INJECTOR HANDPIECE$5,000
- RXSIGHT LIGHT DELIVERY DEVICE (LDD)$5,000
- LIGHT ADJUSTABLE LENS (LAL)$5,000
- LENSAR LASER SYSTEM$4,609
- UltraSert$2,450
- Clareon Autonome IOL Injector$2,450
- VERACITY SURGICAL$523
- STELLARIS$160
- Lucentis$128
- IOLMaster 500$117
How this compares
$1,143,909 in reported general payments places this provider in the 95th percentile of 310 ophthalmology providers in Arizona.
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 |
|---|---|---|
| Brimonidine Tartrate-TimololBrimonidine Tartrate/Timolol | 15 | $2,577 |
| Latanoprost | 129 | $2,013 |
| Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat | 45 | $1,114 |
Paid to pharmacies, not to this prescriber.
Other ophthalmology in Mesa
- Derek KunimotoMesa$138K
- Yuri McKeeMesa$100K
- Mark BarakatScottsdale$794K
- Anne ZakiSun City West$518K
- Pravin DugelPhoenix$176K
- Shamil PatelGlendale$116K
- Nishi ShahPhoenix$92K
- Lisa MihoraPeoria$91K
- George ReissGlendale$73K
- Wendy HuangGlendale$73K
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.