What urgent care clinics are available in Ontario, CA?

Ontario has urgent care clinics along Holt Boulevard, Haven Avenue, and Fourth Street, including Concentra, Kaiser Permanente, and other IE providers. Most accept walk-in patients and offer same-day booking on Solv. Occupational health clinics are well-represented near the airport and logistics corridor.

Does urgent care in Ontario, CA accept Medi-Cal?

Most urgent care clinics in Ontario accept Medi-Cal, California's Medicaid program. San Bernardino County has significant Medi-Cal enrollment; confirm your specific plan on each clinic's Solv profile before visiting.

What insurance do Ontario urgent care clinics accept?

Ontario urgent care clinics broadly accept Medi-Cal, Anthem Blue Cross, Blue Shield of California, Aetna, Cigna, United Healthcare, and workers' compensation plans. Verify your specific coverage with each clinic.

When should I go to urgent care vs. the ER in Ontario, CA?

Use urgent care for non-emergency conditions: flu, strep, UTIs, minor injuries, and occupational incidents that don't require emergency intervention. Go to the ER for chest pain, stroke symptoms, major trauma, or life-threatening emergencies. San Antonio Regional Hospital in Upland and Kaiser Permanente Ontario serve the area's emergency needs.

Do Ontario urgent care clinics offer DOT physicals for commercial drivers?

Yes, several urgent care and occupational health clinics in Ontario offer DOT physicals and FMCSA medical certifications, serving the large commercial driver population in the I-10/I-15 logistics corridor near Ontario International Airport. Search Solv for DOT physicals near Ontario.

Solv / Urgent Care / California / Ontario /

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Solv currently lists 1,706 same-day appointments for Urgent care in Ontario, across 90 partner clinics.

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Fountain Valley Urgent Care Center

Open until 8:00 pm

Mon 8:00 am - 8:00 pm
Tue 8:00 am - 8:00 pm
Wed 8:00 am - 8:00 pm
Thu 8:00 am - 8:00 pm
Fri 8:00 am - 8:00 pm
Sat 8:00 am - 5:00 pm
Sun 8:00 am - 5:00 pm

9930 Talbert Ave, Fountain Valley, CA 927089930 Talbert Ave

Urgent care

Book urgent care & walk-in clinics near me in Ontario, CA

Own a clinic? Add your location.

Fountain Valley Urgent Care Center

Fountain Valley Urgent Care Center

Perris Community Urgent Care

Perris Community Urgent Care

Lakha Medical Clinic

Lakha Medical Clinic

Owl Pediatrics Kids Urgent Care

Owl Pediatrics Kids Urgent Care

Mission Viejo Medical Offices

Mission Viejo Medical Offices

MedEx Urgent Care

MedEx Urgent Care

Arroyo Vista Family Health Center

Arroyo Vista Family Health Center

Reddy Urgent Care, Huntington Beach

Reddy Urgent Care

Saddleback Family & Urgent Care

Saddleback Family & Urgent Care

First Aid Urgent Care, Lakewood

First Aid Urgent Care

Fountain Valley Urgent Care, Fountain Valley

Fountain Valley Urgent Care

Friendly Medical Center

Friendly Medical Center

Reddy Urgent Care, Paramount

Reddy Urgent Care

Discovery Genomics

Discovery Genomics

OC Urgent Care

OC Urgent Care

AltaMed Medical and Dental Group, Huntington Beach

AltaMed Medical and Dental Group

MemorialCare Medical Group Urgent Care

MemorialCare Medical Group Urgent Care

Huntington Beach Urgent Care

Huntington Beach Urgent Care

Long Beach Walk-in

Long Beach Walk-in

Xpress Urgent Care, Huntington Beach

Xpress Urgent Care

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