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Joseph Manuel Alonzo, MD

Joseph Manuel Alonzo, MD

Please contact to confirm appointment availability

Optum Provider

Please contact to confirm appointment availability

Specialty

Internal Medicine

Languages

English

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.6

52 reviews

    • Reviewed on Apr 28, 2026
    • Verified Review

    He provided great care. He asked good questions about my conditions, examined me, and provided his advice politely and professionally. He also instructed the nurse to schedule follow up appointments.

    • Reviewed on Apr 25, 2026
    • Verified Review

    He takes good care of me

    • Reviewed on Apr 12, 2026
    • Verified Review

    Excellent Doctor. Cares and listens.

    • Reviewed on Mar 31, 2026
    • Verified Review

    I am very pleased with the care and treatment I am receiving from Joseph Manuel Alonzo, MD.

    • Reviewed on Mar 29, 2026
    • Verified Review

    Although I only saw him once he communicated and listened well

    • Reviewed on Mar 18, 2026
    • Verified Review

    he is the best! listens, is companionate about what you need and gives best care.

    • Reviewed on Mar 8, 2026
    • Verified Review

    Very good at delivering the information about all my test results and the options to consider and discuss my over all health and fitness. He cares.

    • Reviewed on Mar 7, 2026
    • Verified Review

    Love him

    • Reviewed on Mar 5, 2026
    • Verified Review

    Provided excellent service very friendly courteous and professional

    • Reviewed on Feb 26, 2026
    • Verified Review

    Dr. Alonzo is extremely knowledgeable and caring. Professional and understanding. He listens to his patients which is extremely important to me. Thank you 🙏

    • Reviewed on Feb 25, 2026
    • Verified Review

    He takes his time with his patients. He provides clear answers and recommendations.

    • Reviewed on Feb 17, 2026
    • Verified Review

    Dr Alonso is such a very genuine caring Doctor who always gives time to his patience land listens thoroughly and answers all questions he is truly a person that is there for the well-being of the patient and I'm so glad he's my doctor

    • Reviewed on Feb 16, 2026
    • Verified Review

    Very courteous, listen to your problems and give recommendation.

    • Reviewed on Feb 15, 2026
    • Verified Review

    Very good Dactor.

    • Reviewed on Feb 15, 2026
    • Verified Review

    Dr Alonzo is such a caring doctor he listens to you and he's always the professional he will ask on how I feel is everything good at home do I need refills he makes you feel like you part of a family

    • Reviewed on Feb 13, 2026
    • Verified Review

    He's Professional, Compassionate, Caring, Educated, Makes sure referrals are managed and Never rushes you out. He Makes Sure, he navigates, delegates so we are properly cared for The DOCTOR Advocates this Not Optum , Not Megan.Only the Doctor. Yes they are a team, and team work is required but at the end of the day it's the DOCTOR Who Helps Us Manage Our Healthcare

    • Reviewed on Jan 31, 2026
    • Verified Review

    Very professional and friendly. Asks questions about how you have been feeling and any concerns or new issues regarding maedical condition.

    • Reviewed on Jan 29, 2026
    • Verified Review

    He takes the time to listen to my concerns.

    • Reviewed on Jan 15, 2026
    • Verified Review

    He his a good Doctor.

    • Reviewed on Jan 8, 2026
    • Verified Review

    Buen medico

Page 1 of 3
  • Gender

    Male

    Board certifications

    American Board of Internal Medicine

    Licenses

    CA, A45798

    Employed or contracted

    Employed

    Network Name

    OptumCare HealthCarePartners California

    NPI

    1225077050

    Hospital affiliations

    OptumCA Hospitalist - Employed Hospitalist Group LA NE

  • Medical School

    • UCLA Medical Center

    Residency

    • MLK/Drew Medical Center

      Internal Medicine

      1986

    Internship

    • MLK/Drew Medical Center

      1985