Yes, there are 4 Electrify America stations adjacent to the 40 Tesla chargers that are open to all. EA chargers will be 15-20 minutes faster. Tesla chargers on a Ioniq 5 will be limited to ~97kW while EA will hit ~240kW at peak.
BTW, the Target EA chargers in Yuma are open again with the new, taller BTC pedestals. When I do the San Diego trips, I generally charge in Dateland for 5 minutes, just enough to comfortably reach Yuma. 90% in Yuma is always enough to reach Ocean Beach.