This page provides resources and instructions on how and when to submit prior authorization requests to SCFHP. To do this, Santa Clara Valley Medical Center (SCVMC) requires a completed and signed form before we can release the records to anyone, including the patient.Some of our Medi-Cal materials are available online to view or download, or you can request a printed version of any document. Which Type of Authorization are you requesting? • Complete and sign the application. • Complete and sign redetermination forms. Services and Forms Processing. Below are authorization forms for VHP providers.