Kyowa Kirin Services LTD

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

$105Kgeneral payments (2019-2025)
$0.00research payments (2019-2025)
24clinicians 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

2019 $14K
2020 $6,500
2021 $21K
2022 $5,750
2023 $13K
2024 $25K
2025 $20K

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

Endocrinology, Diabetes & Metabolism $34K
Hematology (Internal Medicine) $15K
Pediatric Endocrinology $14K
Nephrology (Internal Medicine) $10K
Neurology (Psychiatry & Neurology) $6,000
Medical Oncology $5,962

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)
Kathryn Dahir Nashville, TN Endocrinology, Diabetes & Metabolism $18,011.01
Jasmine Zain Duarte, CA Hematology (Internal Medicine) $15,313.23
Suzanne Jan De Beur Charlottesville, VA Endocrinology, Diabetes & Metabolism $13,326.00
Maria Diaz-Gonzalez Ferris Chapel Hill, NC Nephrology (Internal Medicine) $10,115.23
Thomas Carpenter New Haven, CT Pediatric Endocrinology $7,537.50
Erik Imel Indianapolis, IN Pediatric Endocrinology $6,442.06
Stuart Isaacson Boca Raton, FL Neurology (Psychiatry & Neurology) $6,000.00
Youn Hee Kim Stanford, CA Dermatology $4,781.25
Steven Abrams Houston, TX Neonatal-Perinatal Medicine $4,400.00
Steven Horwitz New York, NY Medical Oncology $4,270.29

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.