Walnut Creek Outpatient and Urgent Care Center - John Muir Health ...
Urgent Care • Walnut Creek, CA
Clinic Type
Urgent Care
Address
1450 Treat Blvd Walnut Creek, CA 94597
Phone
925-296-9700
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Opening Hours
Monday: Open 24 Hours; Tuesday: Open 24 Hours; Wednesday: Open 24 Hours; Thursday: Open 24 Hours; Friday: Open 24 Hours; Saturday: Open 24 Hours; Sunday: Open 24 Hours
Services Offered
Team
Insurance & Payment
Medicare accepted; financial assistance available based on household income and other factors
Languages Spoken
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Social Media
Photos
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What Patients Say
Overall sentiment across review platforms: mixed
- Yelp: 3.0/5.0 (167 reviews)
- Apple Maps: 2.9/5.0 (188 reviews)
- Birdeye: 3.1/5.0 (37 reviews)
Patients praise
- Knowledgeable and caring doctors and nurses
- Convenience of multiple services in one location
- Efficient care in certain urgent situations
- Professional and thorough care from specific providers
Common complaints
- Billing transparency and practices (e.g., facility coding issues)
- Long wait times
- Rude or dismissive staff interactions
- Difficulty scheduling appointments or reaching advice nurses
"Rude check in staff, ridiculous wait times, and always packed... Doctors and nurses are good if you can actually get in to see them."
— Apple Maps Review"I would give 5 stars for urgent care an the on call nurse. They have always fit us in for emergencies and have always been kind."
— LocalityBiz Review"The coding by a Outpatient Facility is to be Professional. The issue is John Muir Outpatient at 1450 Treat Blvd., Walnut Creek uses the Facility Coding which is reserved solely to a Hospital."
— UniLocal ReviewSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- John Muir Health Urgent Care Center in Walnut Creek, CA United States - Apple Maps — Mar 14, 2026
- John Muir Health Outpatient Center, Walnut Creek 37.9135 - magicpin — Jul 4, 2026
- John Muir Health - Walnut Creek Chamber of Commerce & Visitors Bureau — Jun 28, 2016
- John Muir Behavioral Health Outpatient Center - Kaiser Permanente — Jul 18, 2025
- John Muir Health Walnut Creek Medical Center | California NICU Directory
Information sourced from the clinic's website as of July 10, 2026.
More urgent care clinics in Walnut Creek
Summary: Concentra now operates the former Nova Medical Centers. All Nova locations have been rebranded under Concentra, including the Walnut Creek Urgent Care Center in California. For details about services, locations, and scheduling, visit Concentra.com.
John Muir Health operates a nonprofit hospital network headquartered in Walnut Creek, CA, with multiple facilities serving Contra Costa County. Their Walnut Creek presence includes key centers and urgent care access as part of a larger system that also includes Concord campuses and a broad physician network. For urgent care in Walnut Creek, you would typically use John Muir Health’s network of urgent care locations in nearby Concord and Walnut Creek, including services offered at their main hospitals (John Muir Medical Center, Walnut Creek and Concord) and affiliated outpatient centers. If you’re seeking urgent care specifically in Walnut Creek, contact John Muir Health at 866-751-2459 or 925-941-2001 or visit their site for the closest Walnut Creek-based urgent care option and hours.
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