Patient care incident at Kaiser Hospital Fontana Heard on: Yucaipa and East Valley Fire 00:11 Transport, medic ambulance 639 at Kaiser Hospital Fontana, 9961 Sierra Avenue between Marigold Avenue and Kaiser Permanente access road. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. Transport, medic ambulance 639 at Kaiser Hospital Fontana, 9961 Sierra Avenue between Marigold Avenue and Kaiser Permanente access road. 2026-11-10 08:06 UTC Medical Emergency Sierra Ave., Fontana, CA 92335 View on map