RN, Registered Nurse, RN MS Tele, RN Telemetry Per Diem, RN Medical Surgical California, RN CA, RN Jobs in California, RN Per Diem Job, RN Per Diem, Registered Nurse Job, RN Job Opening, RN CA Per Diem Job, RN West Covina, CA Job. Arise CareStaff is hiring an Medical Surgical (MedSurg) Registered Nurses (RN) to work for our client healthcare facility in West Covina, CA.