About 800,000 residents of Los Angeles County are carrying medical bills they simply cannot pay, according to county public health officials. Now a new effort aims to catch many of those patients before the debt piles up, by screening hospital patients automatically for financial aid rather than waiting for them to apply.
The county is the nation's most populous, and a proposed system would let every one of its hospitals identify patients eligible for aid without requiring them to fill out paperwork at all, according to NPR. Physician and public health researcher Naman Shah estimates the system could prevent several hundred million dollars of medical debt every year once it's running. L.A. Care, which administers Medicaid coverage for more than 2.5 million low-income county residents, has committed $2 million to help set it up, according to Tradeoffs.
How Presumptive Eligibility Works
The approach is known as presumptive eligibility, an automated process that uses publicly available information, such as credit history, to approximate a patient's financial need. Instead of a patient navigating a separate application for charity care, screening software checks that information up front.
The idea isn't new, but it's far from universal. Only about one in five hospitals in LA County currently use presumptive-eligibility systems, the NPR report notes, even though hospitals that have adopted them have reported increases of up to 50% in the amount of financial aid they ultimately provide to patients. The partners behind the countywide push hope to have the new system up and running by January, though how many of the county's 88 acute care hospitals will ultimately sign on remains uncertain.
A Debt Crisis Already Documented
The scale of the problem has already been laid out in county data. One in nine Los Angeles County adults carry over $2.9 billion in medical debt. LA County hospitals reported providing $426.5 million in financial assistance in 2023, but the county's four publicly operated Department of Health Services hospitals accounted for 38% of all that aid while serving just 16% of the Medi-Cal population, the same report found.
Nationally, the gap between who needs help and who gets it is stark: just 29% of patients with unaffordable hospital bills are able to learn about, apply for and receive financial assistance, per the Hospital Association of Southern California's report. Public Health and the Best Practices Committee developed model hospital documents meant to close that gap, including a simplified application, a clearer policy and a plain-language summary, according to the same source.
Momentum Beyond Los Angeles
Presumptive eligibility is gaining traction elsewhere, too. In Oregon, roughly 80% of patients who received financial help with their bills in 2025 never filled out an application at all, according to KFF Health News, which also reports that the share of tax-exempt hospitals nationwide screening patients and proactively reducing bills climbed from about 70% in the rule's first year to nearly 90% by 2022.
California law requires hospitals to begin presumptive screening. Separately, state consumer guidance from the California Department of Financial Protection and Innovation notes that uninsured patients, or those with high medical costs at or below 400% of the federal poverty level, are eligible to apply for a hospital's charity-care or discount-payment policy.
For now, the LA County system remains a work in progress, with partners improving the screening data and considering a link to state tax records. The system's plans include a HIPAA-compliant portal, while the final list of participating hospitals is still to be determined. But for the roughly 800,000 county residents already carrying bills they can't pay, the hope among officials is that relief could soon arrive before a debt collector ever calls.
