• Rancho Urgent Care Center at Rancho San Antonio Medical Plaza, Serving Rancho Cucamonga

  • Rancho Cucamonga Urgent Care. Walk-in Clinic.

    Conveniently located on Milliken Avenue, between E. Foothill Boulevard and Church Street, the Rancho San Antonio Medical Plaza provides urgent care and walk-in clinic needs.

    You can make an online appointment for quick and convenient medical care including pediatric urgent care. Alternatively, you can walk-in and wait for the next available opening.

    Rancho San Antonio Medical Plaza now offers Urgent Care in Rancho Cucamonga

    7777 Milliken Avenue, Rancho Cucamonga, CA, 91730

    Services Offered:

    Urgent Care

    Monday - Friday
    9 am - 8 pm
      Weekends & Holidays
    9 am - 5 pm


    Get InQuicker by making your same-day appointment now at our Rancho Cucamonga location

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


    San Antonio Urgent Care at Rancho Cucamonga    

    In addition to Urgent Care, these outpatient services are available:

    Diagnostic Services and Treatment  

    • 3D Mammograms
    • Ultrasound
    • X-ray
    • Laboratory Services
    • Physical Therapy

    To schedule imaging services at any of our locations, please call 909.948-8166

    • EKG
    Click here to download the Outpatient Services map and information