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Sullyvan Wayne Tang, MD

Sullyvan Wayne Tang, 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

4.7

79 reviews

    • Reviewed on May 30, 2026
    • Verified Review

    Dr. Tang is very thorough and knowledgeable, he orders your labs before your visit and is prepared to discuss results.

    • Reviewed on May 29, 2026
    • Verified Review

    Explained my injury to me clearly. Very thorough.

    • Reviewed on May 27, 2026
    • Verified Review

    Not my pc but very professional and thorough.

    • Reviewed on May 23, 2026
    • Verified Review

    Very attentive.

    • Reviewed on May 23, 2026
    • Verified Review

    The most caring and thorough doctor I have ever had

    • Reviewed on May 14, 2026
    • Verified Review

    Very thorough and complete

    • Reviewed on May 8, 2026
    • Verified Review

    He’s very thorough in his check ups. He’s very knowledgeable about medications and vitamins. I feel very comfortable that he’s taking good care of me.

    • Reviewed on May 7, 2026
    • Verified Review

    He is super thorough!

    • Reviewed on May 4, 2026
    • Verified Review

    He takes his time with you and always has time to answer any questions you may have.

    • Reviewed on May 3, 2026
    • Verified Review

    Dr Tang is the best doctor in all of Optum! He listens and takes action to relieve pain and to heal. We need more doctors like him!

    • Reviewed on May 3, 2026
    • Verified Review

    professional, friendly, gentle, informative

    • Reviewed on May 1, 2026
    • Verified Review

    He is the first doctor I have had that takes the time to read your history to figure out what wrong with you. He asks questions, he talks to you about the treatment he wants to give you.

    • Reviewed on Apr 30, 2026
    • Verified Review

    He's caring, analytical, and thorough.

    • Reviewed on Apr 30, 2026
    • Verified Review

    Because Dr Tang is very knowledgeable and they care about their patients. He is knowledgeable, thoughtful and considerate.

    • Reviewed on Apr 29, 2026
    • Verified Review

    Very kind and patient!

    • Reviewed on Apr 29, 2026
    • Verified Review

    Very professional,answers all your questions ,concerns,, give solutions to your problems ,takes his time,never in a rush to go to next pt ,till he’s fully done w/ you

    • Reviewed on Apr 29, 2026
    • Verified Review

    Dr. Tang is very caring and completely thorough with his patients. He goes thru all your records to be able to evaluate your care.

    • Reviewed on Apr 28, 2026
    • Verified Review

    Knowledgeable, compassionate, clear and thorough instructions.

    • Reviewed on Apr 26, 2026
    • Verified Review

    He always makes sure I understand my medical needs and explains his reasons for his program.

    • Reviewed on Apr 26, 2026
    • Verified Review

    Very thorough, friendly and took the time to explain everything.

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  • About Sullyvan Wayne Tang, MD

    Sullyvan Tang, MD, left the University of Southern California with a BS in Industrial and Systems Engineering and for the next 12 years he worked in this field. The call to the medical profession was too strong however, and Dr. Tang enrolled at the State University of New York in Brooklyn to pursue his medical degree. He then served his internship and residency at the University of California, Irvine. Dr. Tang is a board-certified internist who works out of our Willow office.

    Gender

    Male

    Board certifications

    American Board of Internal Medicine

    Licenses

    CA, A60959

    Employed or contracted

    Employed

    Network Name

    OptumCare HealthCarePartners California

    NPI

    1770549206

  • Medical School

    • State University of New York

      1991

    Residency

    • Univ of California Irvine Medical Center

      Internal Medicine

      1995