You can now book a GP or practise nurse appointment online,
without any authorisation codes at
https://www.gva.es/es/inicio/procedimientos?id_proc=2888 Click this link then,
click the red icon. Insert you SIP Number and date of birth. Follow the green arrows at bottom of screen until you reach Confirmar. You can choose presencial or telephone appointments and also date and time of appointment.
If you need an urgent same day appointment you still may need to ring or make appointment in person if none are available online.