Accepting new patients
Daniel P. O'Brien, MD
(he/him)
- Cardiology
Languages
Education
Medical Board Certifications
Cardiovascular Disease, American Board of Internal Medicine, 2025
Internal Medicine, American Board of Internal Medicine, 2021
Fellowship
Cardiovascular Disease, UCLA Cardiology Fellowship, 2025
Residencies
Chief Residency, UCLA School of Medicine: Internal Medicine, 2022
Internal Medicine, UCLA School of Medicine: Internal Medicine, 2021
Degree
MD, Keck School of Medicine of the USC, 2018
Locations
South Bay
Torrance Lomita Specialty Care
Torrance Lomita Specialty Care
Cardiology| Pain Medicine| Podiatry
+5 more specialties
South Bay
Palos Verdes Primary & Specialty Care
Palos Verdes Primary & Specialty Care
Family Medicine| Internal Medicine
Insurance
- Aetna
- Anthem Blue Cross
- Blue Shield of California
- Centivo
- Cigna
- First Health
- Health Net of California
- Interplan (part of HealthSmart)
- Medicare Advantage
- MultiPlan
- UFCM Health System
- Prime Health Services
- Private Healthcare Systems (PHCS)
- TRICARE
- UnitedHealthcare
The list of healthcare plans above may not be comprehensive and could change.
Please contact your benefits coordinator or health insurance company directly to verify coverage.
Visit our health insurance information page for more details.
Reviews
Excellent
Dr. O???Brien, was very personable, and very kind. I appreciated the time he spent with me, I felt he was really listening to me.
Great Experience, from front desk, nurse and Doctor.
Dr. O?Brien is ?. Approachable, friendly, consultative, and up to date. His thoughts were well balanced, and respectful of my choices. I?m a fan.
Dr O?Brien is an excellent cardiologist.