Care Center Search Radiation Oncology Center of Ventura County – Oxnard 1700 Rose Avenue Suite 120 Oxnard, CA 93030 (805) 988-2657 Enter your starting address to get Driving Directions to Radiation Oncology Center of Ventura County – Oxnard. Indicates a required field Street Address: City: State: AB AK AL AR AZ BC CA CO CT DC DE FL GA IA ID IL IN KS KY LA MA MB MD ME MI MO MN MS MT NB NC ND NE NF NH NJ NM NS NV NY OH OK ON OR PA PE PQ RI SC SD SK TN TX UT VA VT WA WI WV ZIP: Disclaimer