Santen INC.

Reporting payments is a legal requirement; large totals often reflect large product portfolios.

$13Kgeneral payments (2019-2025)
$0.00research payments (2019-2025)
82clinicians paid

General and research payments are shown separately, never blended. Research payments are often institution-directed and tied to clinical trials.

General payments by year

2023 $13K

General payments only, as reported to CMS. Research payments are totaled above and not included in these bars.

Products most associated with its payments

Specialties it works with most

Ophthalmology $7,175
Optometrist $3,207
Pediatric Ophthalmology and Strabismus Specialist $2,665
Cornea and External Diseases Specialist $62.74
Corneal and Contact Management $42.18

Clinicians with the largest reported totals

Often long-running consulting, speaking, or advisory relationships, which companies must report by law. A large total is not evidence of anything improper.

ClinicianLocationSpecialtyGeneral payments (2019-2025)
Preeya Gupta Raleigh, NC Ophthalmology $4,585.00
Austin Bach Hollywood, FL Pediatric Ophthalmology and Strabismus Specialist $2,003.17
Susan Lathrop Fulton, MD Optometrist $1,451.96
Paul Karpecki Lexington, KY Optometrist $1,350.00
Christianne Schoedel Gettysburg, PA Pediatric Ophthalmology and Strabismus Specialist $220.52
Sung Yom Los Angeles, CA Optometrist $110.26
Jeffrey Leen Garnerville, NY Ophthalmology $110.26
Dean Bonsall Winston Salem, NC Ophthalmology $110.26
Michelle Go Durham, NC Ophthalmology $110.26
Glen Bianchi Westwood, NJ Ophthalmology $110.26

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.