Clinica Bienestar at Northgate is the future of walk-in medical care, and it’s here now. No need to travel far or sit in a crowded waiting room to get the quality care you deserve. A Bienestar visit is a live consultation with experienced Marque Urgent Care physicians and nurses who are located right in your community. No appointments are necessary, and we offer extended hours for added convenience. We speak Spanish if that is your preferred language.

At Clinica Bienestar, we use advanced diagnostic equipment administered by experienced nurses under the direct guidance of live Marque Medical physicians. We are able to offer our patients care for common acute medical ailments, lab and testing services, immunizations and vaccinations, and even referrals to specialists or primary care physicians if necessary. If the physician prescribes you medication, we can send the prescription to a pharmacy of your choice.

We accept most major insurance plans and select contracted plans. For those patients that do not have insurance or choose to pay in full at time of service, Clinica Bienestar offers straightforward pricing of $79, $99, $109 depending on the complexity and length of visit.

We accept most Major PPO insurance plans, cash and checks, debit and credit cards.

Come in and experience the latest advancement in walk-in care today!


Not feeling well? Have persistent or lingering flu-like symptoms? Does your child have a skin rash that won’t go away? At Bienestar, we are here to take care of you and your family. We offer a wide array of medical services to get you feeling better fast, and you can usually get in and out in 30 minutes or less.

We can even send a prescription to your pharmacy if ordered by the physician. Our mission is to increase your access to high quality care in a quick, affordable, and meaningful way. Below are services that can be found at a Bienestar location.

Sore Throat, Strep Test, Earache and Wax Removal, Eye Irritation, Redness, Styes, Visual Acuity, Cough and Upper Respiratory Infections, Minor Burns, Bruises, Cuts or Scrapes, Mild to Moderate Stomach Issues, Fevers (under 102 F), Cold, Flu, Strain and Sprain Assessments, Bladder Infections, Other Common Issues.

Rash and Minor Skin Reactions, Insect Bites, Stings, Lice, Impetigo, Screenings (Cholesterol, Glucose, etc.), Flu Shots, Testing, and On-Site , Vaccinations, Other Common but Not Severe Conditions Ages 2+

Rash and Minor Skin Reactions, Insect Bites, Stings, Lice, Impetigo, Conjunctivitis, Ear Issues and Infections, Upper Respiratory Infection, Fever/Viral Illness, Skin Infections, Ringworm, Viral and Strep Sore Throat, Allergic Rhinitis, Acute Sinusitis, Pneumonia, Laceration Evaluation (may need triage), Burn (may need triage), Rashes (eczema, diaper rash, viral exanthem), Urinary Tract Infection.

Check out our Reviews for Marque Urgent Care, Aliso Viejo

Our Providers and Staff

David Porzio, MD, FACC

Medical Doctor and Cardiologist

Nathan Kiskila, MD

Medical Doctor & President

Isha Anastasia

Multi-Site Admin

Listing Amenities

  • Elevator
  • Free Parking
  • Insurance
  • Lab Services
  • Pediatrics
  • Pharmacy
  • Physical Therapy
  • Radiology/X-ray


Additional info

Daily: 10 am - 3 pm
Daily: 9 am - 4 pm

Opening Hours

Open Now
May 25, 2022
11:29 am