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Giulianna Delcarmen Nguyen, MD

Please contact to confirm appointment availability

Optum Provider

Please contact to confirm appointment availability

Specialty

Internal Medicine

Languages

English, Spanish

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.7

62 reviews

    • Reviewed on May 29, 2026
    • Verified Review

    She is very efficient and excellent attitude in dealing with her patients.

    • Reviewed on May 19, 2026
    • Verified Review

    Genuinely cares about me. Answers all my questions and concerns

    • Reviewed on May 11, 2026
    • Verified Review

    She’s nice

    • Reviewed on May 8, 2026
    • Verified Review

    Because she is very good,compassionate, & let's you know she has your best interest at heart. She cares.

    • Reviewed on May 7, 2026
    • Verified Review

    She is extremely thorough , she should be the bench mark for other physicians

    • Reviewed on Apr 27, 2026
    • Verified Review

    Dr Nguyễn is personable and caring doctor. She listens and recommends procedures and remedies that aids in healthcare.

    • Reviewed on Apr 11, 2026
    • Verified Review

    Giuliano Nguyen called me three times to go over my meds. She wrote a letter further my trip to Japan

    • Reviewed on Apr 9, 2026
    • Verified Review

    She is concerned about what I say. Takes action and will give you a referral when needed. She takes time to address my concerns

    • Reviewed on Apr 8, 2026
    • Verified Review

    I think she is a great doctor. I do, however, blame OPTUM for limiting her capacity. She was not able to spend enough time, and I know it is because you place a quota on your doctors. Like ALDI places timers for their checkout people, it feels EXACTLY the same way. As though I am checkng out a few salad items, how fast can the checkout person go.

    • Reviewed on Apr 8, 2026
    • Verified Review

    Very dismissive and does not listen to my needs. Too forceful on her advice to me and what is not good for me! She knows nothing about me or my history. And is trying to adjust everything as far a medication that my former Dr had prescribed. She appears dirty with dirty hair and shoes very unprofessional. Not looking for a slovenly Dr. quality of dr’s at this office is not very good. And you have to wait months for an appointment. I will be going elsewhere.

    • Reviewed on Apr 7, 2026
    • Verified Review

    How he deal with the patient

    • Reviewed on Apr 6, 2026
    • Verified Review

    She was really nice and listened.

    • Reviewed on Apr 1, 2026
    • Verified Review

    Very clear in providing self health care

    • Reviewed on Mar 26, 2026
    • Verified Review

    Excellent doctor!

    • Reviewed on Mar 26, 2026
    • Verified Review

    I don’t think that compared to my old doctor she has no empathy for my older age and how many years I have left on this earth to feel comfortable. I had back pain and my blood pressure was up because of this and she had no clue. She said to see my pain management doctor who I told her they wouldn’t prescribe my medication. Patients deserve to be heard respected and supportive especially dealing with pain

    • Reviewed on Mar 25, 2026
    • Verified Review

    I am a new patient and she made me feel at ease and she was super friendly and kind and she listened to me. Great first meeting.

    • Reviewed on Mar 19, 2026
    • Verified Review

    Very professional cheerful informative

    • Reviewed on Mar 13, 2026
    • Verified Review

    She is thorough, to the point, and great at follow up.

    • Reviewed on Mar 11, 2026
    • Verified Review

    Very professional and like to interact with patients.

    • Reviewed on Mar 10, 2026
    • Verified Review

    I felt as though I needed more time with the doctor since I recently had a biopsy and had multiple questions. My 20 minutes were up and she was gone.

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  • About Giulianna Delcarmen Nguyen, MD

    Giulianna DelCarmen Nguyen, MD, is board certified in internal medicine. Dr. Nguyen earned her medical degree from Drexel University College of Medicine in Philadelphia, Pennsylvania. She completed her internship and residency at Olive View-UCLA Medical Center in Sylmar, California. Dr. Nguyen's passion for medicine is rooted in her genuine desire to help people and feels it's her privilege to care for her patients. Her practice is focused on a combination of preventative medicine and patient education to inform sound and shared decision-making. In her spare time, Dr. Nguyen enjoys cooking, watching movies and trying all the various cuisines that the Los Angeles area has to offer In addition

    Gender

    Female

    Board certifications

    American Board of Internal Medicine

    Licenses

    CA, A113985

    Employed or contracted

    Employed

    Network Name

    OptumCare HealthCarePartners California

    NPI

    1538302815

  • Medical School

    • Drexel University

      2005

    Residency

    • OLIVE VIEW / UCLA MEDICAL CENTER

      Internal Medicine

      2009