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Carbon Health Urgent Care — San Marcos Grand Plaza

Urgent Care in San Marcos

4423253354109 S Las Posas Rd, #101, San Marcos, CA 92078

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Where to find them

109 S Las Posas Rd, #101, San Marcos, CA 92078

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About

Carbon Health operates an urgent-care clinic at Grand Plaza on South Las Posas Road in San Marcos. The location lists care for common illnesses and injuries, on-site testing and X-rays, pediatric urgent care and workplace health services.

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North Valley Flare

© 2026 North Valley Flare.

North Valley Flare is your fresh local source for everything happening across Vista and San Marcos. From community news and local events to high school sports, hidden gems, wellness, food, and culture, we spotlight the stories, people, and places that make Vista and San Marcos unique. Focused on good vibes and great stories, North Valley Flare brings together the heartbeat of the community with uplifting, engaging, and relevant coverage designed for locals who want to stay connected to what’s happening around them.

© 2026 North Valley Flare.