RadNet Temecula Valley | Temecula Valley Imaging | Murrieta. 25395 Hancock Ave. Ste. 110 Murrieta, CA 92562. Phone: 951-699-7161. Fax: 951-587-8290. APPOINTMENTS. Imaging Services & Hours. ... Use our patient portal to schedule many types of exams. Choose an appointment time that's convenient for you. Currently accepting online appointments for:.