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Specializes in Internal Medicine - Male - Age 51

4870 Barranca Pkwy Suite 250
Irvine, CA 92604
OverviewMy Practice DetailsHospital QualityPatient SatisfactionAppointments & Offices

Dr. O'Brien's Background

Research training, expertise and qualifications

Hospital Quality

The right hospital is as important as the right doctor

Hoag Memorial Hospital Presbyterian
One Hoag Drive
Newport Beach, CA 92663
Saddleback Memorial Medical Center - Laguna Hills
24451 Health Center Drive
Laguna Hills, CA 92653

See All 7 Hospital Locations

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9 Facts About Hospital Quality

You have an 85.6% lower risk of dying at a hospital with 5-stars for heart bypass surgery compared to a hospital with 1-star. Choosing the right hospital is critical to your health. View Slideshow

Patient Satisfaction

Patients' feedback on their experience with Dr. O'Brien


8 Facts About Patient Satisfaction Surveys

Patient satisfaction surveys provide a standardized way of reporting about healthcare experiences. But there can be more than meets the eye when reviewing scores. Here's what you should know

Appointments & Offices

Check insurance plans, locations and make an appointment

Accepted Insurances

  • Aetna
  • Assurant Health
  • Blue Cross and Blue Shield
  • Coventry Health Care
  • See all 14 insurances accepted
4870 Barranca Pkwy Suite 250
Irvine, CA 92604
O'brien Levine and Moore
O'brien Levine and Moore
10427 San Sevaine Way Suite H
Mira Loma, CA 91752
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7 Tips to Prepare for Your Appointment

The key to a successful appointment is communication. To get the most out of your visit, prepare ahead of time so you can lead the conversation with your doctor. These 7 tips will get you ready

Find the Right Doctor For You.

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