Accessibility StatementSkip Navigation During open enrollment, starting Nov. 1, residents can access affordable Ambetter from Health Net plans in 10 counties SACRAMENTO, Calif., Nov. 3, 2025 /PRNewswire/ -- Ambetter from Health Net, a product offered by Health Net of California (Health Net), a subsidiary of Centene Corporation (NYSE: CNC), a leading healthcare enterprise that provides insurance to under-insured and uninsured individual and family populations through Health Net and through Covered Californi ...