Locations in California

Los Alamitos, CA Urgent Care Walk‑In Clinic on Katella Avenue

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3851 Katella Avenue, Suite 100 • Los Alamitos, CA 90270

Phone: 562-430-4138

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We’re proud to expand compassionate care to California.

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We’re proud to expand compassionate care to California.

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We’ll be open today at 8:00 am.

Urgent care hours

Mon – Sun 8:00 am - 8:00 pm

Treatments

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FastMed’s services address a wide spectrum of urgent care, family, and sports medicine needs. In addition to providing immediate walk-in attention for an injury or illness, FastMed provides routine services including vaccines, labs & X-rays, occupational medicine, and school or sports physicals. Urgent care locations are in Arizona, North Carolina, and Texas. FastMed clinics hold the Joint Commission’s Gold Seal of Approval® for accreditation in compliance with the Joint Commission’s national standards for healthcare quality and safety in ambulatory healthcare. We have put in one place the various policies that are important for our patients to understand. Here you can find FastMed’s Notice of Non-Discrimination, Notice of Privacy Practices, Privacy Policy, Equal Opportunity Employer Statement and FastMed.com’s Terms of Use.

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