Yang Wang, PhD
Dr. Wang is a health economist and faculty at Johns Hopkins University. He conducts empirical research on healthcare access and reimbursement, including payment dynamics for hospital & physician care in commercial, Medicare, and Medicaid markets, hospital finance & government subsidy, and access and affordability of prescription medications. Leveraging large real-world datasets and causal inference designs, his research findings inform and support evidence-based policymaking and industry practices that aim to improve care access, efficiency, and contain costs.

Education
  • PhD in Health Economics and Policy
    Johns Hopkins University Bloomberg School of Public Health
  • BS in Statistics and Mathematics
    University of North Carolina at Chapel Hill
Media Coverage
2025
US Congress Study: Urban Hospitals Are Posing as Rural Facilities to Exploit Benefits Intended Specifically for Rural Communities Read more
Aug 19
Johns Hopkins University New Tool Helps Employers and Policymakers Save Money on Commercial Health Insurance Plans Read more
May 02
2024
USA Today Dreading your colonoscopy? New tests give consumers more options and require less prep. Read more
Jan 02
2023
American Medical Association End restrictions on physician-owned hospitals to expand quality care. Read more
Aug 10
Bloomberg Law Insurers Secure Lower Rates Only 53% of the Time, Study Says. Read more
Apr 03
Selected Publications (view all )
Commercial Prices for Primary Care Physician Office Visits
Yang Wang , Mark Meiselbach , Xu Wang X , Ge Bai , Gerard Anderson ·Journal of General Internal Medicine ·2025
Sharp Rise In Urban Hospitals With Rural Status In Medicare, 2017–23
Yang Wang , Jared Perkins , Christopher Whaley , Ge Bai ·Health Affairs ·2025
Within-Hospital Price Gaps Across National Insurers
Yang Wang , Jianhui Xu , Gerard F. Anderson ·JAMA Network Open ·2024
Manufacturer-sponsored Drug Coupon Use and Drug-switching Behavior Among Patients with Type 2 Diabetes
Yang Wang , So-Yeon Kang , Mariana P. Socal , Stacie B. Dusetzina ·Journal of Managed Care & Specialty Pharmacy ·2024
Commercial Insurers' Market Power and Hospital Prices in Medicaid Managed Care
Yang Wang , Jeffrey Marr , Jianhui Xu , Mark K. Meiselbach ·Health Services Research ·2024
The Relationships Among Cash Prices, Negotiated Rates, And Chargemaster Prices For Shoppable Hospital Services
Yang Wang , Mark Katz Meiselbach , John S. Cox , Gerard F. Anderson , Ge Bai ·Health Affairs ·2023
Hospital Prices For Commercial Plans Are Twice Those For Medicare Advantage Plans When Negotiated By The Same Insurer
Mark K. Meiselbach , Yang Wang , Jianhui Xu , Ge Bai , Gerard F. Anderson ·Health Affairs (Millwood) ·2023
Hospital Resource Allocation Decisions When Market Prices Exceed Medicare Prices
Yang Wang , Gerard F. Anderson ·Health Services Research ·2022
All publications