California Sets Health AI Guardrails: What Physician Practices Should Review Now
New laws address clinical judgment, patient privacy and biased outcomes from clinical decision-support tools.
When a clinical decision-support tool informs care, physicians need the authority to question its recommendations—and practices need a clear process for addressing problems.
Governor Gavin Newsom signed AB 1979 and SB 503 on September 30, adding protections governing technology in health care. With implementation expected January 1, 2027, Los Angeles practices should use the coming months to review their tools, oversight and vendor agreements.
AB 1979 requires physician offices, group practices, clinics and health facilities to take reasonable steps to preserve licensed professionals’ independent judgment when clinical decision-support tools inform care. It prohibits covered practices and facilities from using or deploying AI to independently perform clinical functions reserved for licensed professionals or to direct unlicensed personnel to perform those functions.

