Cancer Center Appointment Request Please do not use this form to schedule a COVID-19 vaccine appointment. For COVID-19 vaccine availability and scheduling, visit vaccine.ucihealth.org › Already a patient? If you are an existing patient, please log into the patient portal to submit an appointment request › Please use this form only if you are a new patient or making an appointment for a patient. If this is a medical emergency, please dial 911. After you submit your request, a UCI Health representative will contact you by phone within one business day to assist in making an appointment. An asterisk (*) indicates a required field.