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Curtis W Siu
Internal Medicine · Laguna Hills, CA · NPI 1386613081
One page to bring to your appointment. Every figure is as reported to CMS by drug and device makers. Payments are legal and often routine; this is context for a conversation, not a verdict.
What was reported
$764.38
in general payments reported to CMS, 2019-2025
Who reported paying
General payments only, top 6 by amount.
- Janssen Pharmaceuticals, INC $257.48
- Glaxosmithkline, LLC. $101.02
- Abbvie INC. $60.03
- Sanofi Pasteur INC. $41.32
- Astrazeneca Pharmaceuticals LP $40.10
- Pfizer INC. $33.68
Drugs and devices associated with these payments
Arexvy Shingrix Xarelto Crysvita Fluzone High-Dose Flublok Quadrivalent Northern Hemisphere Accrufer Edwards Sapien 3 Transcatheter Heart Valve (Thv) Otezla Repatha
Association is not allocation: a product listed here means a payment was associated with it, not that money was paid to promote it. Detail covers 2023-2025.
Questions you might ask
- I saw Curtis Siu listed in the CMS Open Payments database. Can you tell me about your work with those companies?
- Is there a generic or alternative to this medication, and would it work as well for me?
- What made you choose this particular treatment for my situation?
These are normal questions. A good clinician will welcome them.
Notes
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.
GlassScript is independent and not affiliated with CMS or any government agency. glasscript.com/doctor/243771/curtis-w-siu