Hours Of Operations SIMPLE Mobile California Northridge 91343 SIMPLE Mobile Hours of Operation and Location in Northridge, CA 91343 4.9 - 200 votes 16904 Parthenia St, Northridge, CA 91343 (818) 891-5985 Get Directions SIMPLE Mobile Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore NorthridgeView More Apparel CostcoRoss Dress for LessBig LotsH & MFrederick's of Hollywood Sports CostcoTargetSports AuthorityBig 5 Sporting GoodsLA Fitness Jewelry CostcoKohl's OutletKay JewelersForever 21Icing Recommend For You H2O Wireless Ray-Ban Metro PCS Bath & Body Works American Eagle Outfitters Ashley Furniture Homestore Verizon Wireless Big 5 Sporting Goods Abercrombie & Fitch Kids Foot Locker