Robert Davidson, MD
Ophthalmology · Chandler, AZNPI 1003809641
Payments from drug & device makers
Across 110 payments — averaging $42.57 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$823
- Bausch & Lomb, A Division Of Bausch Health US, LLC$612
- Alcon$511
- Glaukos Corporation$501
- Bausch & Lomb Americas Inc.$447
- Johnson & Johnson Surgical Vision, Inc.$445
- plus $1K from 15 others
What the payments were for
- Food & beverage$4,663100%
- Gifts$190%
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 |
|---|---|---|
| AbbVie(2 entities) | 20 | $823 |
| Bausch & Lomb, A Division Of Bausch Health US, LLC | 19 | $612 |
| Alcon | 12 | $511 |
| Glaukos Corporation | 4 | $501 |
| Bausch & Lomb Americas Inc. | 10 | $447 |
| Johnson & Johnson Surgical Vision, Inc. | 11 | $445 |
| Rxsight Inc | 3 | $193 |
| Aerie Pharmaceuticals, Inc. | 4 | $187 |
| Novartis | 5 | $182 |
| Omeros Corporation | 2 | $134 |
| Carl Zeiss Meditec USA, Inc. | 2 | $123 |
| Sight Sciences, Inc. | 1 | $116 |
| Genentech USA, Inc. | 1 | $81 |
| Tarsus Pharmaceuticals, Inc. | 2 | $60 |
| Kala Pharmaceuticals, Inc. | 3 | $58 |
| Mallinckrodt Hospital Products Inc. | 2 | $54 |
| Sun Pharmaceutical Industries Inc. | 3 | $42 |
| Shire North American Group Inc | 2 | $42 |
| Oyster Point Pharma, Inc. | 2 | $33 |
| Carl Zeiss Meditec AG | 1 | $19 |
| Ocular Therapeutix, Inc. | 1 | $18 |
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.
- Tecnis IOL$382
- MIEBO$354
- Tecnis Simplicity$271
- iDoseTR$270
- DURYSTA$235
- LUMIGAN$231
- XIIDRA$229
- RXSIGHT CONTACT LENS$160
- RXSIGHT INJECTOR CARTRIDGE$160
- RXSIGHT INJECTOR HANDPIECE$160
- RXSIGHT LIGHT DELIVERY DEVICE (LDD)$160
- LIGHT ADJUSTABLE LENS (LAL)$160
- iDose$158
- VERITAS Vision System$127
- XEN GLAUCOMA TREATMENT SYSTEM$125
- Clareon$123
- ARGOS$122
- Rocklatan$121
- Rhopressa$121
- OMIDRIA$121
How this compares
$4,683 in reported general payments places this provider in the 70th 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 |
|---|---|---|
| LumiganBimatoprost | 157 | $60,646 |
| Cyclosporine | 19 | $14,764 |
| ProlensaBromfenac Sodium | 37 | $12,776 |
| Lotemax SmLoteprednol Etabonate | 48 | $12,166 |
| RocklatanNetarsudil Mesylat/Latanoprost | 13 | $10,430 |
| VyzultaLatanoprostene Bunod | 21 | $9,976 |
| Brimonidine Tartrate-TimololBrimonidine Tartrate/Timolol | 53 | $9,654 |
| SimbrinzaBrinzolamide/Brimonidine Tart | 28 | $7,366 |
| CombiganBrimonidine Tartrate/Timolol | 14 | $5,447 |
| Brimonidine Tartrate | 85 | $4,962 |
| TafluprostTafluprost/Pf | 34 | $4,939 |
| Latanoprost | 358 | $4,130 |
| Loteprednol Etabonate | 32 | $3,820 |
| Brinzolamide | 19 | $2,417 |
| Prednisolone Acetate | 60 | $2,388 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| AbbVieLumigan, Combigan | $823 | $66,093171 claims |
| Bausch & Lomb, A Division Of Bausch Health US, LLCProlensa, Lotemax Sm, Loteprednol Etabonate | $612 | $28,762117 claims |
| Aerie Pharmaceuticals, Inc.Rocklatan | $187 | $10,43013 claims |
| Bausch & Lomb Americas Inc.Vyzulta | $447 | $9,97621 claims |
| AlconSimbrinza | $511 | $7,36628 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 70th percentile of 310 ophthalmology providers in Arizona.
Other ophthalmology in Chandler
- Michael DepenbuschChandler$2.3M
- Mark BarakatScottsdale$2.9M
- Ramin SchadluPhoenix$1.8M
- Gerald WalmanSun City$1.7M
- John CasonPhoenix$1.7M
- George ReissGlendale$1.3M
- Warren HillMesa$1.2M
- Benjamin HellerPhoenix$1.1M
- Neal PalejwalaPhoenix$627K
- Anne ZakiSun City West$518K
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.