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Health care

We provide affordable and personalized care

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Understanding coughs: Types, causes and treatments

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Financial

Accounts to help you save and pay for health care expenses

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  • Resources

    Find contribution limits, savings tools, calculators and eligible expenses

  • Account support

    Find contact information and frequently asked questions

Tax season resources

Get ready for HSA tax season

If you used an HSA this year, the HSA Tax Center offers general information about contributions, eligible expenses and commonly used tax forms — all in one place.

Visit the HSA Tax Center

Pharmacy

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  • Optum Rx

    For people with pharmacy insurance benefits through Optum Rx

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    Track your home delivery and specialty order

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Request refills, track order status, manage billing information and much more.

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Leonard Wei-Chan Liang, MD

Specialty

Urology

Languages

English, Farsi, Korean, Spanish

Seeing patients at

  • Gender

    Male

    Board certifications

    American Board of Urology

    Licenses

    CA, A66024

    Network Name

    Optum Care Network California

    Hospital affiliations

    PIH Health Good Samaritan Hospital (Presbyterian Intercommunity Health),St. Vincent Medical Center

  • Education

    Medical School

    • University of Michigan

      1992

    Residency

    • Kaiser Permanente Medical Center-Los Angeles, CA

      1996

    Fellowship

    • University of Californai at Los Angeles

      2002

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