Book urgent care & walk-in clinics near me in Fullerton, CA
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20 instant-book locations

Sunny Hills Medical Center, Urgent Care & Primary Care Visits
Sunny Hills Medical Center
Today
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Exer Urgent Care, Anaheim - State College Blvd
Exer Urgent Care
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Carbon Health Urgent Care, La Habra
Carbon Health Urgent Care
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SoCal Urgent Care
SoCal Urgent Care
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Carbon Health Urgent Care, Placentia
Carbon Health Urgent Care
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AFC Urgent Care, Anaheim Katella Ave
AFC Urgent Care
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Exer Urgent Care, Anaheim - Euclid St
Exer Urgent Care
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Marque Urgent Care, Buena Park
Marque Urgent Care
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AME Medical Group, Whittier II Urgent Care
AME Medical Group
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Carbon Health Urgent Care, Cypress
Carbon Health Urgent Care
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Carbon Health Urgent Care, Cerritos
Carbon Health Urgent Care
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Exer Urgent Care, Whittier
Exer Urgent Care

Carbon Health Urgent Care, Los Alamitos
Carbon Health Urgent Care
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AME Medical Group, Norwalk Urgent Care
AME Medical Group
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AME Medical Group, Whittier I Urgent Care
AME Medical Group
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Carbon Health Urgent Care, Whittier
Carbon Health Urgent Care
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AFC Urgent Care, Tustin
AFC Urgent Care
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AME Medical Group, Downey Florence Urgent Care
AME Medical Group
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Exer Urgent Care, Lakewood
Exer Urgent Care
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Carbon Health Urgent Care, Costa Mesa
Carbon Health Urgent Care
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Recent Urgent Care Reviews (20)
Urgent care in Fullerton, CA
Urgent care clinics in Fullerton, CA offer walk-in and same-day online booking for non-emergency illnesses and injuries throughout Orange County's fourth-largest city. Located 25 miles southeast of downtown Los Angeles near Cal State Fullerton and the Harbor Boulevard corridor, Fullerton's clinics serve the university district, downtown, and the BreaโLa Habra border. For the full metro network, see urgent care in Los Angeles.
What services do urgent care clinics in Fullerton offer?
Fullerton urgent care clinics treat colds, flu, strep throat, ear infections, minor cuts requiring stitches, sprains, and fractures. On-site diagnostics typically include X-ray, rapid flu and strep tests, and urinalysis. Providence St. Jude Medical Center operates an affiliated urgent care network throughout north Orange County, and Kaiser Permanente maintains urgent care services for members in the Fullerton area.2 Occupational health visits โ including pre-employment physicals and drug screens โ are widely available along the Orangethorpe Avenue commercial corridor.
Does urgent care in Fullerton accept Medi-Cal?
Many urgent care clinics in Fullerton participate in Medi-Cal, California's Medicaid program administered by the California Department of Health Care Services.1 According to KFF State Health Facts, roughly one in three Californians is enrolled in Medi-Cal, making broad acceptance a practical priority for clinics serving Orange County's diverse population.3 Patients should confirm Medi-Cal managed care plan participation when booking, as network participation varies by clinic and plan.
How does Fullerton urgent care relate to Los Angeles?
Fullerton sits at the northern edge of Orange County, approximately 25 miles from downtown Los Angeles via SR-91 and SR-57. According to the U.S. Census Bureau, Fullerton's population is approximately 142,000, anchored by Cal State Fullerton's enrollment of over 40,000 students.4 This workforce-and-commuter profile drives steady demand for convenient urgent care โ many residents commute into LA County while preferring local clinics for routine visits. For the broader Southern California network, see urgent care in Los Angeles.
Nearby urgent care
- Los Angeles, CA โ full Southern California metro network, 25 miles northwest via SR-57
- Brea, CA โ adjacent city to the north on SR-57, Diamond Bar corridor
- Orange, CA โ neighboring city to the south, CHOC and St. Joseph area
- Garden Grove, CA โ 5 miles south along Harbor Boulevard
- Anaheim, CA โ adjacent city to the southeast, Disneyland corridor
Urgent Care FAQs
Are urgent care clinics in Fullerton open on weekends and evenings?
Yes, most urgent care clinics in Fullerton maintain extended hours, typically 8 a.m. to 8 p.m. or later on weekdays, with weekend availability on Saturday and Sunday. Hours vary by provider; same-day online booking through Solv lets you check real-time availability before heading in.Do Fullerton urgent care clinics accept Medi-Cal?
Many Fullerton urgent care clinics accept Medi-Cal, California's Medicaid program. Coverage depends on your managed care plan and the clinic's network participation. Confirm when booking, as not all locations accept all Medi-Cal plans.What insurance does urgent care in Fullerton accept?
Most Fullerton urgent care clinics accept major PPO and HMO plans including Anthem Blue Cross, Blue Shield of California, Aetna, Cigna, and UnitedHealthcare. Cash-pay and self-pay options are also available. Verify your specific plan when scheduling.When should I go to the ER instead of urgent care in Fullerton?
Go to the emergency room at St. Jude Medical Center or UCI Medical Center for chest pain, stroke symptoms, severe breathing difficulty, uncontrolled bleeding, or serious head injuries. Urgent care is appropriate for non-life-threatening conditions like infections, minor fractures, cuts, and rashes.Do Fullerton urgent care clinics offer sports physicals for Cal State Fullerton students?
Yes, sports physicals and student health screenings are available at several Fullerton urgent care clinics. These are especially popular at the start of each semester when CSUF's 40,000+ student population returns. Walk-in appointments are typically accepted; same-day online booking can reduce wait times.
Solv has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. We avoid using tertiary references.
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