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Francis J. O'Brien, MD, FACP, FACC

Francis J. O'Brien, MD, FACP, FACC

Optum Provider

Specialty

Cardiovascular Disease

Languages

English

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.9

221 reviews

    • Reviewed on Jul 30, 2026
    • Verified Review

    His intelligence and care. A great doctor.

    • Reviewed on Jul 30, 2026
    • Verified Review

    He is knowledgeable, caring, good at explaining things and has my best interests at heart.

    • Reviewed on Jul 28, 2026
    • Verified Review

    He is a very knowledgeable and caring doctor.

    • Reviewed on Jul 28, 2026
    • Verified Review

    He is a caring, well-related, competent, emotionally connected doctor.

    • Reviewed on Jul 24, 2026
    • Verified Review

    He is very professional, does not make you wait ,answers all your questions follows up.

    • Reviewed on Jul 24, 2026
    • Verified Review

    He is compassionate, timely responses, thorough, thoughtful--a lovely human being and an excellent doctor.

    • Reviewed on Jul 23, 2026
    • Verified Review

    Dr. O’Brien is very thorough and answers my questions. He is a very caring. I come in from NJ and the staff is very understanding if I arrive a little late.

    • Reviewed on Jul 18, 2026
    • Verified Review

    Excellent Doctor, knowledgeable, good bedside manner. Answer questions, effectively.

    • Reviewed on Jul 17, 2026
    • Verified Review

    He is knowledgeable and wonderful.

    • Reviewed on Jul 15, 2026
    • Verified Review

    He is pleasant and professional. He is caring and attentive. I have confidence in him.

    • Reviewed on Jul 15, 2026
    • Verified Review

    Dr. Obrien is a very kind caring person. I think he is a womderful doctor in every way.

    • Reviewed on Jul 13, 2026
    • Verified Review

    Dr. Obrien is friendly, efficient, helpful and knowledgeable.

    • Reviewed on Jul 13, 2026
    • Verified Review

    Dr. O'Brien is a thoughtful, meticulous, caring, and compassionate physician. He is thoroughly knowledgeable in his field, and he responds to patient's concerns, communications, and issues very promptly. Basically he is the one of the best doctors I have ever had.

    • Reviewed on Jul 9, 2026
    • Verified Review

    Very Knowledgeable and personable

    • Reviewed on Jul 8, 2026
    • Verified Review

    Dr OBrien is a class act, never leaves you waiting, very informative and cares about his patients!

    • Reviewed on Jul 8, 2026
    • Verified Review

    Dr. O’Brien is incredibly knowledgeable, empathetic, expert Cardiologist and took the time to thoroughly explain every step of my treatment plan. I never felt rushed, and all of my concerns were addressed with genuine care. Thanks to his exceptional expertise and comforting bedside manner, my experience has been nothing short of fabulous. If you are looking for a top-tier innovator in the field of Cardiology in New York City, look no further! I have been a patient of his for many many years.

    • Reviewed on Jul 7, 2026
    • Verified Review

    Great confidence in him after 25 yrs of caring for me

    • Reviewed on Jul 3, 2026
    • Verified Review

    ............

    • Reviewed on Jul 1, 2026
    • Verified Review

    Dr Obrien is a caring and skilled cardiologist.

    • Reviewed on Jun 29, 2026
    • Verified Review

    Dr. Obrien is amazing, Kind and an excellent doctor.

Page 1 of 12
  • About Francis J. O'Brien, MD, FACP, FACC

    Francis J. O'Brien, MD, is a board-certified cardiologist. He completed medical training at Harvard Medical School and NYU Langone Medical Center.

    Philosophy of care

    Dr. O'Brien focuses on comprehensive cardiovascular care and prevention.

    Gender

    Male

    Board certifications

    American Board of Internal Medicine

    Licenses

    NY, 157747

    Employed or contracted

    Employed

    Network Name

    CareMount

    NPI

    1336148717

  • Insurance Accepted

    This list is for informational purposes only and may not reflect the most current plans accepted by the provider. Optum accepts most major health insurance plans. Please contact your insurance company to confirm your coverage, eligibility, and the provider's participation in your plan.

    • 1199
    • Aetna
    • Affinity
    • Anthem BCBS
    • CDPHP
    • CHN
    • Centivo
    • Cigna
    • Coventry
    • EmblemHealth
    • First Health
    • Healthfirst
    • Humana
    • MVP Healthcare
    • MagnaCare
    • Medicaid
    • Medicare
    • MetroPlus
    • MultiPlan
    • NYSHIP
    • Northwell Direct
    • Oscar
    • Oxford
    • TRICARE
    • UMR
  • Education

    Medical School

    • Harvard Medical School

    Residency

    • New York University