Sprained My Ankle, No Insurance—How Can I Get an Affordable X-Ray?

Wassup everyone,

So I’m a 22M in Oakland and just recently, I sprained my ankle while hooping. I want to get it checked out and get an xray but I don’t have health insurance. I used to have insurance with Kaiser, but I don’t anymore. I’ve tried going to a few places for an X-ray, but they all asked for a doctor’s referral. What can I do to get my ankle checked out without paying a fortune? What’s a good spot to go to around Oakland?