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One Medical

Ironstone Medical Clinic & Urgent Care — Downtown Riverside

4121 Brockton Ave STE 104, Riverside, CA 92501

Mon–Fri: 9:00 AM – 8:00 PM 2.7 (235 reviews)
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Hours of Operation

Monday 9:00 AM – 8:00 PM
Tuesday 9:00 AM – 8:00 PM
Wednesday 9:00 AM – 8:00 PM
Thursday 9:00 AM – 8:00 PM
Friday 9:00 AM – 8:00 PM
Saturday 9:00 AM – 5:00 PM
Sunday 9:00 AM – 3:00 PM

Services Available

Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray

Accepted Insurance

Blue Shield of California
Anthem Blue Cross
Kaiser Permanente
Aetna
Cigna
UnitedHealthcare

About This Location

Ironstone Medical Clinic & Urgent Care is part of One Medical — a membership-based primary care and urgent care network owned by Amazon since the $3.9B acquisition completed in February 2023. Founded in 2007 by Tom Lee in San Francisco, One Medical operates 220+ offices across 25+ US metros, combining tech-enabled care delivery (mobile app for booking, messaging, video visits, on-demand chat with providers, prescription refills) with physical clinics designed for shorter visits and longer appointment slots. The membership model costs $199/year for individuals (free for Amazon Prime members since the acquisition) and includes same-day in-office or virtual urgent care, 24/7 on-demand video visits, primary care visits, mental health support, and pediatric care at family-focused locations. Services include treatment for acute illnesses (strep, flu, COVID, UTI, sinus, ear infections), preventive care, chronic disease management, women's health, vaccinations, lab work, and minor procedures. Insurance covers visits as in-network primary care; the membership fee is separate. One Medical accepts most major commercial plans, Medicare, and select state Medicaid plans.

About Downtown Riverside

This location serves Downtown Riverside, CA and the greater Jurupa Valley metropolitan area. Walk-in urgent care is widely available across the region with national chains (MinuteClinic, AFC, Concentra) plus local health system urgent care centers. For life-threatening emergencies, go to UCLA, Cedars-Sinai, UCSF, Stanford Health, or Kaiser Permanente ED.

Frequently Asked Questions

Do I need to be a One Medical member?

One Medical is a membership-based service. Annual membership is $199/year (or free for Amazon Prime members since 2023). Members get same-day appointments, 24/7 virtual care, and walk-in urgent care. Non-members cannot typically book visits.

What insurance does Ironstone Medical Clinic & Urgent Care accept?

One Medical accepts Blue Shield of California, Anthem Blue Cross, Kaiser Permanente, Aetna, Cigna, UnitedHealthcare, Medicare, and Medi-Cal (California Medicaid). The visit is covered by insurance; only the annual membership is out-of-pocket.

Is Ironstone Medical Clinic & Urgent Care a walk-in clinic?

One Medical offers same-day in-office appointments (typically booked via the app) and walk-in urgent care at select locations. 24/7 virtual care is available through the app for members.

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