Louis Tuong Chinh Dang, 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.

Colleagues at Regents of the University of Michigan

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3271 clinicians in the practice; 12 are shown here.

• Patricia Karina Arizaca-Dileo, MD Internal Medicine Physician · Ann Arbor, MI
• Melinda Baughman Davis, MD Cardiovascular Disease Physician · Canton, MI
• Alison Rose Heinle, ACNP Nurse Practitioner · Ann Arbor, MI
• Janki P Kamdar, PA-C Physician Assistant · Ann Arbor, MI
• Dr. Mishal Mendiratta-Lala, MD Diagnostic Radiology Physician · Ann Arbor, MI
• Robert D Petrick, CRNA Certified Registered Nurse Anesthetist · Ann Arbor, MI
• Mrs. Anushree Shankar, PAC Physician Assistant · Brighton, MI
• Jennifer Marie Sharp, NP Acute Care Nurse Practitioner · Ann Arbor, MI
• Neil Mahesh Sheth, MD Internal Medicine Physician · Ann Arbor, MI
• Geoffrey Siegel, MD Orthopaedic Surgery Physician · Ann Arbor, MI
• Michael James Stentz, MD Anesthesiology Physician · Ann Arbor, MI
• Bonnie Ren Shaw Wang, MD Internal Medicine Physician · Ann Arbor, MI

Other providers in Ann Arbor

• Eric Andrew Armour, MD

  Individual Neurology with Special Qualifications in Child Neurology Physician · NPI 1699160515

  1500 E Medical Center Dr, Ann Arbor, MI 48109-5000 · (734) 936-4000

• Theresa Estiphan, MD

  Individual Neurology with Special Qualifications in Child Neurology Physician · NPI 1871957118

  1500 E Medical Ctr Dr, Ann Arbor, MI 48109-5000 · (734) 936-5000

• Jonathan Read Gaillard, MD

  Individual Neurology with Special Qualifications in Child Neurology Physician · NPI 1730746165

  1500 E Medical Center Dr, Ann Arbor, MI 48109-5000 · (734) 936-4000

• Iha Health Services Corporation

  Organization Neurology with Special Qualifications in Child Neurology Physician · NPI 1821299199

  4200 Whitehall Dr Ste 240, Ann Arbor, MI 48105-9694 · (734) 622-5000

• Dr. Neeraj Kaplish, MBBS

  Individual Neurology with Special Qualifications in Child Neurology Physician · NPI 1285751305

  1500 E Medical Center Dr, Ann Arbor, MI 48109-5000 · (734) 936-4000