Sarah Wing-Yin Chiu, MD

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

• Memorialcare Saddleback Medical Center Hospital · Laguna Hills, CA · listed as Saddleback Memorial Medical Center
• Providence Mission Hospital Hospital · Mission Viejo, CA · listed as Mission Hospital

Colleagues at Pacific Cardiovascular Associates Medical Group, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 22 clinicians in the practice; 12 are shown here.

• Shamili Allam, MD Cardiovascular Disease Physician · Sacramento, CA
• John C. Champion, MD Cardiovascular Disease Physician · Newport Beach, CA
• Dr. Cheng-Han Chen, MD, PHD Internal Medicine Physician · Laguna Hills, CA
• Anthony Chung-Kai Chyou, MD Interventional Cardiology Physician · Long Beach, CA
• Michael Chan Dam, MD Cardiovascular Disease Physician · Orange, CA
• Lamia Dris, MD Clinical Cardiac Electrophysiology Physician · Costa Mesa, CA
• Dr. Stanley Kawanishi, MD Cardiovascular Disease Physician · Long Beach, CA
• Dr. Jessica Vuyyen Li, MD Cardiovascular Disease Physician · Orange, CA
• Dr. Chris Wei-Sen Pan, MDMBAMS Cardiovascular Disease Physician · Long Beach, CA
• Christopher Adi Tan, MD Pediatric Cardiology Physician · Long Beach, CA
• Dr. Hohai Truong Van, MD Interventional Cardiology Physician · Laguna Hills, CA
• Kenneth C Wen, MD Cardiovascular Disease Physician · Costa Mesa, CA

Other providers in Costa Mesa

• Dr. Sinjin Lee, MD

  Individual Cardiovascular Disease Physician · NPI 1447292545

  3080 Bristol St Ste #600, Costa Mesa, CA 92626-3093 · (949) 837-1578

• Warren Marshall Strauss, MD

  Individual Cardiovascular Disease Physician · NPI 1376709568

  1665 Scenic Ave Ste 100, Costa Mesa, CA 92626-1443 · (714) 436-4444

• Kenneth C Wen, MD

  Individual Cardiovascular Disease Physician · NPI 1003980822

  3080 Bristol St Ste 600, Costa Mesa, CA 92626-3093 · (714) 445-0220

• West Coast Cardiovascular PC

  Organization Cardiovascular Disease Physician · NPI 1356089551

  1640 Newport Blvd Ste 445, Costa Mesa, CA 92627-7730 · (714) 241-9070