Emergency Care Clinics locations near Ontario, CA

Showing 1–9 of 9 results

This page indexes 9 emergency care clinics listings for Ontario, CA, covering 8 ZIP codes. Details on this page were last refreshed Aug 2026.

Rite Medical Clinic Urgent Care

Emergency Care Clinics

📍 502 W Holt Ave, Pomona, CA, 91768

📞 909-620-8500

At Rite Medical Clinic Urgent care you may be able to receive a variety number of free and with no-out of pocket cost medical services if you eligible for Family PACT program. The focus of this program is basically on reproductive system such as family planning, STD/HIV testing, Birth control, reproductive health exam, annual pap smears, and pregnancy testing.

Medpost Urgent Care

Emergency Care Clinics

📍 20635 Yorba Linda Blvd, Yorba Linda, CA, 92886

📞 714-696-5280

At MedPost, our Yorba Linda urgent care clinic is open on evenings and weekends to make sure you can get medical attention right where and when you need it. You can also get quick care at any of our MedPost Urgent Care locations in Orange County, in Anaheim Hills, Brea and Placentia, CA.