This cap not only constrains overall physician supply but exacerbates shortages in critical areas like primary care and rural medicine, as hospitals hesitate to expand programs without guaranteed reimbursement. Recent legislative efforts, such as the bipartisan Resident Physician Shortage Reduction Act, seek to add thousands of new slots over several years, but until such reforms pass, the 1997 policy continues to throttle the pipeline of trained doctors, leaving patients with longer waits and uneven access to care.