blog post Medi-Cal Has Expanded Health Coverage in California By Shannon McConville, Shalini Mustala Jan 17, 2024 Over the past ten years, the expansion of Medi-Cal has been a key driver of health coverage gains under the federal Affordable Care Act. Federal policy responses during the COVID-19 public health emergency also boosted Medi-Cal enrollment, though it has declined with the resumption last year of regular eligibility checks.