• Tired of Waiting?

  • How would you like to hold your place in line at our Emergency Department or Urgent Care from the comfort and convenience of your own home? With InQuickER*, you can do just that. You can make a reservation online and minimize your time in the waiting room. Register online now and get the care you need quicker!

    *If you need immediate treatment, do not use InQuickER. Go directly to the emergency room or call 911.

  • URGENT CARE APPOINTMENT


    Get InQuicker by making your same-day appointment now at one of our Urgent Cares.

    Eastvale San Antonio Medical Plaza
    12442 Limonite Ave.
    Eastvale, CA 91752
    951.393.3010

    San Antonio Urgent Care at Eastvale

    Sierra San Antonio Medical Plaza
    16465 Sierra Lakes Pkwy
    Fontana, CA 92336
    909.434.1150

    San Antonio Urgent Care at Sierra Lakes

    Rancho San Antonio Medical Plaza
    7777 Milliken Avenue
    Rancho Cucamonga, CA, 91730
    909.948.8000

    San Antonio Urgent Care at Rancho Cucamonga