In May 2023, Covered California, California's ACA marketplace, implemented its automatic enrollment program for individuals losing Medicaid coverage, as defined by Senate Bill 260. If individuals are found eligible for subsidized marketplace coverage, individuals will be automatically enrolled in the lowest cost silver plan available to them, but individuals must still take action to confirm their plan or pay their first month's premium. To identify whether the phone outreach is the effective outreach strategy to increase take-up in this population, Covered California implemented this intervention. The results of this evaluation will inform operational and budgeting decisions.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
HEALTH_SERVICES_RESEARCH
Masking
SINGLE
Enrollment
60,045
Phone outreach to individuals losing Medicaid and auto-enrolled into Covered California plan to nudge them to act
Standard notification letter without phone outreach to individuals losing Medicaid and auto-enrolled into Covered California plan to nudge them to act
Covered California
Sacramento, California, United States
Health Plan Effectuation
A binary indicator for whether a consumer is effectuated into (paid for, opt-in into) Covered California plan, either the plan assigned through the auto-enrollment process, or into another plan chosen by the consumer by the end of the month at which outreach was conducted
Time frame: within 30 days from the start date of plan they are auto-enrolled into
Tenure with Covered California (measured in months)
A length of tenure with Covered California plan within calendar year and/or beyond
Time frame: measured 1-2 years after the intervention
Office visit
A binary indicator for whether someone had an office visit during 1-2 years since the intervention
Time frame: measured 1-2 years after the intervention
Prescriptions filled
A binary indicator for whether someone had a prescription drug fill during 1-2 years since the intervention
Time frame: measured 1-2 years after the intervention
Emergency Room Visit
A binary indicator for whether someone had an emergency room visit during 1-2 years since the intervention
Time frame: measured 1-2 years after the intervention
Hospital admission
A binary indicator for whether someone had a hospital admission 1-2 years before and 1-2 years after the intervention
Time frame: 1-2 years before and after the intervention
Out-of-pocket spending on healthcare services
Total out-of-pocket spending for the 1-2 years since the intervention
Time frame: measured 1-2 years after the intervention
Uninsured
A binary indicator for whether someone self-reported being uninsured while filing their taxes
Time frame: measured 1-2 years after the intervention
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.