Yangyang Wang, 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.

• Indiana University Health Arnett Hospital Hospital · Lafayette, IN · listed as Indiana University Health Arnett Inc

Colleagues at Iu Health Medical Group, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 4351 clinicians in the practice; 12 are shown here.

• Danette A Baird, LCSW Clinical Social Worker · Muncie, IN
• Robert W Byrn, MD Pediatrics Physician · Muncie, IN
• John Thomas Callaghan, MD, PHD Clinical Pharmacology Physician · Indianapolis, IN
• Charles D Christian, MD Internal Medicine Physician · Mooresville, IN
• Sean Faughnan, PA-C Surgical Physician Assistant · Indianapolis, IN
• Kreyl J Hall, NP Acute Care Nurse Practitioner · Indianapolis, IN
• Miki C Kawahara, PA-C Physician Assistant · Indianapolis, IN
• Amy Marie Kline Nurse Practitioner · Avon, IN
• Kirstin Jenna Russell, PMHNP Psychiatric/Mental Health Nurse Practitioner · Washington, MO
• Robert M Schweitzer, MD Psychiatry Physician · Indianapolis, IN
• Aubrey Lynn Shell, PHD Clinical Psychologist · Muncie, IN
• Rachel Vantries, PA-C Physician Assistant · Indianapolis, IN

Other providers in Frankfort

• Esperanza Flores, MD

  Individual Family Medicine Physician · NPI 1467470112

  550 S Hoke Ave, Frankfort, IN 46041-2664 · (765) 448-8000

• Zakia Naz, MD

  Individual Family Medicine Physician · NPI 1487810107

  1258 Oak St Ste B, Frankfort, IN 46041-3378 · (765) 656-3710

• Tamera Lyn Vandegriff, MD

  Individual Family Medicine Physician · NPI 1861454076

  2485 E Wabash St, Frankfort, IN 46041-9400 · (765) 659-7400

• Amy V Villavicencio, MD

  Individual Family Medicine Physician · NPI 1629037098

  550 S Hoke Ave, Frankfort, IN 46041-2664 · (765) 448-8000