Yellow cockatiel with orange cheeks near Walmart

I lost my yellow cockatiel yesterday around 3pm near the Walmart on Colusa Highway in Yuba City. It's a small bird, about the size of a canary, with bright yellow plumage and orange cheeks. The wings are white with light gray speckles, and the tail feathers have a hint of blue when he fans out. The left leg has a tiny blue band that reads 'AZ-12,' and there's a small chip on the tip of one wing. It’s very social and chatty; he’ll whistle tunes if you coax him. This bird means a lot to me—it's a gift from my mom who passed away, so I’m really hoping he’s found and safe.