Chamber Master Providence Holy Cross Medical Center Share: Clinics & Medical Centers Providence Holy Cross Medical Center Visit Website 15031 Rinaldi Street Mission Hills, CA 91345 (818) 496-9560 (818) 898-4569 (fax) About About Providence Holy Cross Medical Center is a nationally recognized hospital that serves the San Fernando and Santa Clarita Valleys. Our medical center is a 254-bed, not-for-profit facility that offers a full