HKF focuses on ensuring access to health care services for all children. Enrolling in Medi-Cal means access to health services for FREE or at low cost, including preventive services like annual check-ups, dental, vision care and prescriptions. Now enrolling MediCal Expansion for Young Adults 19 – 25 (regardless of immigration status).. Call 1-877-557-0093 COVID-19 Vaccine information line 1-833-560-0560 Multi-language: Spanish, Vietnamese Key Words: SCC, Undocumented