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    Dr. Rungtiwa Weerasethsir, MD


    • (209) 383-1343

    Dr. Weerasethsir's Overview

    Dr. Weerasethsir graduated from the Mahidol Univ Ramathibodi Hosp, Fac of Med, Bangkok, Thailand in 1999. She works in Merced, CA and specializes in Pediatrics. Dr. Weerasethsir is affiliated with Dignity Health Saint Josephs Medical Center.

    Dr. Weerasethsir's Experience

    Years in Practice: 17

    Dr. Weerasethsir's Specialties


    Dr. Weerasethsir's Education & Training

    Medical School: Mahidol Univ Ramathibodi Hosp, Fac of Med, Bangkok, Thailand; Graduated 1999

    Dr. Weerasethsir'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. Weerasethsir'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. Weerasethsir's Office Information & Appointments

    Office Locations

    Tan & Tsai Mds

    700 W Olive Ave Ste D
    Merced, CA 95348
    (209) 383-1343


    Office Hours and Information

    Fax: (209) 383-5291

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: No

    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. Weerasethsir's Hospital Affiliations

    Office Locations

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