Where can I find a customer service number for EA?

This is absolutely the worst customer service I have ever experienced. Something went wrong when my origin turned into EA App and it keep the base game, but lost all my expansion packs. I tried redeeming the codes and they don't work as I already redeemed them. No one will get back with me, and I am so mad. I try not to be a Karen, but I want a manager or somebody in charge to speak with me. Does anyone have the email or phone number to customer support? I've already tried to live chat and no one has answered and it's been twenty minutes.