Skip to content

    Physician Directory

    Find a Doctor

    Dr. John M. Tsao Sr, MD

    Endocrinology, Diabetes & Metabolism, Diabetes

    • (310) 542-6333

    Dr. Tsao Sr's Overview

    Dr. Tsao Sr graduated from the Creighton University School of Medicine in 1960. He works in Torrance, CA and specializes in Endocrinology, Diabetes & Metabolism and Diabetes. Dr. Tsao Sr is affiliated with Harbor UCLA Medical Center.

    Dr. Tsao Sr's Experience

    Years in Practice: 56

    Dr. Tsao Sr's Specialties

    Endocrinology, Diabetes & Metabolism, Diabetes

    Dr. Tsao Sr's Education & Training

    Medical School: Creighton University School of Medicine; Graduated 1960

    Dr. Tsao Sr's Rating

    Rate This Doctor

    Overall Rating


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

    Dr. Tsao Sr'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 Savings Plus of CA
    • Aetna Signature Administrators PPO
    • Anthem BC Pathway X PPO Tiered
    • BCBS Blue Card PPO
    • Blue Cross CA PPO Prudent Buyer Small Group
    • View More

    Dr. Tsao Sr's Office Information & Appointments

    Office Locations

    UCLA Medical Group
    UCLA Health System Southbay Endocrinology & Specialty Care

    3445 Pacific Coast Hwy Ste 100
    Torrance, CA 90505
    (310) 542-6333


    Office Hours and Information

    Fax: (310) 326-2236

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: No

    Monday 8:00 AM - 5:00 PM
    Tuesday 8:00 AM - 5:00 PM
    Wednesday 8:00 AM - 5:00 PM
    Thursday 8:00 AM - 5:00 PM
    Friday 8:00 AM - 5:00 PM
    Saturday Closed
    Sunday Closed

    Other Physicians in Dr. Tsao Sr's Practice

    Dr. Tsao Sr's Hospital Affiliations

    Office Locations

    Other Endocrinologists Near Torrance, CA

    View More Endocrinologists