Christopher Hsu, MD
Ophthalmology · Stockton, CANPI 1336167618
Payments from drug & device makers
Across 255 payments — averaging $53.68 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Alcon$2K
- Amgen$2K
- Bausch & Lomb Americas Inc.$2K
- Bausch & Lomb, A Division Of Bausch Health US, LLC$1K
- Sight Sciences, Inc.$750
- Novartis$587
- plus $5K from 20 others
What the payments were for
- Food & beverage$13,54899%
- Education$1401%
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 |
|---|---|---|
| Alcon | 40 | $2,361 |
| Amgen(2 entities) | 44 | $1,987 |
| Bausch & Lomb Americas Inc. | 42 | $1,920 |
| Bausch & Lomb, A Division Of Bausch Health US, LLC | 15 | $1,489 |
| Sight Sciences, Inc. | 10 | $750 |
| Novartis | 27 | $587 |
| Glaukos Corporation | 5 | $515 |
| Sun Pharmaceutical Industries Inc. | 7 | $508 |
| Oyster Point Pharma, Inc. | 9 | $459 |
| Kala Pharmaceuticals, Inc. | 6 | $454 |
| AbbVie(2 entities) | 16 | $436 |
| Dompe US, Inc. | 3 | $331 |
| Aerie Pharmaceuticals, Inc. | 5 | $321 |
| Shire North American Group Inc | 4 | $252 |
| Tarsus Pharmaceuticals, Inc. | 3 | $229 |
| Mallinckrodt Hospital Products Inc. | 2 | $223 |
| Eyevance Pharmaceuticals LLC | 5 | $139 |
| Ocular Therapeutix, Inc. | 2 | $130 |
| Rxsight Inc | 1 | $125 |
| Eyepoint US, Inc. | 1 | $116 |
| Carl Zeiss Meditec, Inc. | 3 | $113 |
| Biotissue Holdings Inc. | 1 | $102 |
| Johnson & Johnson Surgical Vision, Inc. | 1 | $86 |
| Biohaven Pharmaceutical Holding Company Ltd. | 1 | $25 |
| Beaver-visitec International, Inc. | 1 | $18 |
| Halozyme 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.
How this compares
$13,689 in reported general payments places this provider in the 85th percentile of 2,513 ophthalmology providers in California.
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 |
|---|---|---|
| XiidraLifitegrast | 102 | $130,115 |
| LumiganBimatoprost | 284 | $103,138 |
| RestasisCyclosporine | 83 | $66,683 |
| TobradexTobramycin/Dexamethasone | 197 | $52,549 |
| RocklatanNetarsudil Mesylat/Latanoprost | 68 | $35,065 |
| SimbrinzaBrinzolamide/Brimonidine Tart | 100 | $29,795 |
| TyrvayaVarenicline Tartrate | 38 | $24,585 |
| VyzultaLatanoprostene Bunod | 52 | $19,293 |
| CombiganBrimonidine Tartrate/Timolol | 44 | $17,100 |
| EysuvisLoteprednol Etabonate | 30 | $16,740 |
| RhopressaNetarsudil Mesylate | 28 | $13,825 |
| Restasis MultidoseCyclosporine | 20 | $13,684 |
| Cyclosporine | 34 | $12,867 |
| Prednisolone Acetate | 365 | $11,870 |
| MoxifloxacinMoxifloxacin Hcl | 322 | $10,525 |
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, Restasis, Combigan, Restasis Multidose, Alphagan P | $436 | $207,284446 claims |
| Bausch & Lomb Americas Inc.Xiidra, Vyzulta | $1,920 | $149,408154 claims |
| Aerie Pharmaceuticals, Inc.Rocklatan, Rhopressa | $321 | $48,88996 claims |
| AlconSimbrinza | $2,361 | $29,795100 claims |
| Oyster Point Pharma, Inc.Tyrvaya | $459 | $24,58538 claims |
| Kala Pharmaceuticals, Inc.Eysuvis | $454 | $16,74030 claims |
| Eyevance Pharmaceuticals LLCFlarex | $139 | $1,74614 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 85th percentile of 2,513 ophthalmology providers in California.
Other ophthalmology in Stockton
- Nisha AcharyaSan Francisco$33M
- David WirtaNewport Beach$18.4M
- Michael IpPasadena$10.2M
- Raymond DouglasBeverly Hills$9.7M
- Sherif El HaraziGlendale$9.2M
- Daniel SchwartzSan Francisco$8M
- Nikolas Londonla Jolla$6.1M
- Michael BerlinWest Hollywood$5.7M
- Steven JacobsonLos Angeles$4.7M
- Peter WinArcadia$4.2M
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.