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    Dr. Kenneth W. Lien, MD

    Allergy & Immunology

    • (510) 537-0700

    Dr. Lien's Overview

    Dr. Lien graduated from the University of Chicago Pritzker School of Medicine in 1998. He works in Castro Valley, CA and specializes in Allergy & Immunology. Dr. Lien is affiliated with Eden Medical Center and Washington Hospital.

    Dr. Lien's Experience

    Years in Practice: 18

    Dr. Lien's Specialties

    Allergy & Immunology

    Dr. Lien's Education & Training

    Medical School: University of Chicago Pritzker School of Medicine; Graduated 1998

    Dr. Lien's Rating

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    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
    • View All Ratings

    Dr. Lien's Accepted Insurance

    Please verify insurance information directly with your doctor's office as it may change frequently.

    • Aetna Choice POS II
    • Aetna HMO
    • Aetna HMO Deductible Plan CA only
    • Aetna Managed Choice POS
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • Anthem BC Pathway X PPO Tiered
    • BCBS Blue Card PPO
    • Blue Cross CA PPO Prudent Buyer Small Group
    • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
    • View More

    Dr. Lien's Office Information & Appointments

    Office Locations

    Allergy Asthma & Sinus Centers Silicon Valley

    20400 Lake Chabot Rd Ste 304
    Castro Valley, CA 94546
    (510) 537-0700


    Office Hours and Information

    Fax: (510) 537-7795

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 9:00 AM - 5:00 PM
    Tuesday 9:00 AM - 5:00 PM
    Wednesday 9:00 AM - 5:00 PM
    Thursday 9:00 AM - 5:00 PM
    Friday 9:00 AM - 5:00 PM
    Saturday Closed
    Sunday Closed

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    Dr. Lien's Hospital Affiliations

    Office Locations

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