Marque Urgent Care Rancho Santa Margarita provides non-emergency treatment and walk-in medical care for patients of all ages. No appointment or prior authorization is needed, just walk in and be seen quickly. When you’re sick or hurt, trust Marque Urgent Care in Rancho Santa Margarita to help you get the genuine care and treatment you deserve. New to Marque? Learn more about us here.
  • Located in the Antonio Plaza near Pavilions and in-between Baskin Robbins and Antonio Animal Hospital
  • There is ample free parking in front of the clinic
  • Walk-ins always welcome
  • Radiology/X-ray located on-site
  • Caring for both adults and children of all ages
  • Open 7 days a week
  • In-house pharmacy and lab services
  • For additional questions about our services and your visit at Marque Urgent Care Rancho Santa Margarita, CLICK HERE
  • We accept most PPO’s, HMO’s and Medicare. To see if your insurance is covered, CLICK HERE to check our accepted insurance list.

Reviews for Marque Urgent Care, Rancho Santa Margarita

Our Providers and Staff

David Porzio, MD

Medical Director

Nathan Kiskila, MD

Medical Doctor

Dorcas Eaves, MD

Medical Doctor

Frank Young, MD

Medical Doctor

Gabby Gamino, LVN

Office Manager

Mark Vincent, MD

Medical Doctor

Monique Herb

OC Multi-Site Administrator

Ryan Pham, PA-C

Physician Assistant

Chelsea Lawrance, ATC, PA-C

Physician Assistant

Ginny Chung

Assistant Manager

Listing Amenities

  • Free Parking
  • Insurance
  • Lab Services
  • Pediatrics
  • Pharmacy
  • Physicals
  • Radiology/X-ray


22461 Antonio Parkway, Suite 135, Rancho Santa Margarita, CA 92688

Additional info

Monday - Saturday: 8 am - 8 pm, Sunday: 8 am - 6 pm

Opening Hours

Open Now
08:00am - 08:00pm
08:00am - 08:00pm
08:00am - 08:00pm
08:00am - 08:00pm
08:00am - 08:00pm
08:00am - 08:00pm
08:00am - 06:00pm
May 21, 2024
8:15 am
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