Thousands of San Luis Obispo and Santa Barbara County residents could lose Medi-Cal Coverage by failing to respond to an annual questionnaire. The questionnaire helps determine a resident’s eligibility. According to CenCal Health, 30,000 to 60,000 members in Santa Barbara County and San Luis Obispo County can lose coverage by the end of the year. Check with your local Department of Social Services, or go to Keep Cen Cal dot org.