Rigel Pharmaceuticals, INC.

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

$7.7Mgeneral payments (2019-2025)
$973Kresearch payments (2019-2025)
8,514clinicians 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 $1.3M
2020 $929K
2021 $993K
2022 $1.8M
2023 $1.1M
2024 $972K
2025 $601K

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

Hematology & Oncology $3.4M
Medical Oncology $2.4M
Hematology (Internal Medicine) $352K
Internal Medicine $181K
Nurse Practitioner $158K
Acute Care (Nurse Practitioner) $111K

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)
Ann Lowe Palo Alto, CA Medical Oncology $923,034.99
Amit Mehta Cary, NC Hematology & Oncology $371,936.30
Slawomir Wojtowicz-Praga South San Francisco, CA Medical Oncology $286,400.00
Richard Mcdonough Zephyrhills, FL Medical Oncology $242,811.51
Yousuf Gaffar Denver, CO Hematology & Oncology $234,966.68
Joseph Bailes Mckinney, TX $232,449.22
Brian Kotzin San Francisco, CA $226,818.29
Suresh Ratnam Mcallen, TX Medical Oncology $182,613.71
Aron Kefela Hiram, GA Hematology & Oncology $133,737.66
Satheesh Kathula Kettering, OH Hematology & Oncology $126,592.44

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.