Concentra Ontario

1101 S Milliken AveSte C
Ontario, CA 91761

About Provider

M-F: 07:00 AM - 06:00 PM

Walk-in Now or Schedule an appointment today!

We treat a wide range of non-emergency health care needs.  See our list of services below.  Don’t wait hours at an ER or pay those extra ER costs if your health care need is not life threatening.  Our team is made up of Doctors, Physician assistants and Nurse Practitioners to help you start feeling better today. 

Worried about cost?  We accept most insurance and also offer self-pay cash prices if you are uninsured or on a high deductible and simply want to pay cash.  We accept major credit cards or cash at point of care.

We are opened 7 days a week and weekends because we know getting care today is important!

Concentra Ontario
1101 S Milliken AveSte C
(909) 390-2799


A1C Test

Acid Reflux


Administrative & College physicals

Allergy Symptoms