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    Vlastimil J. Calayan, MD

    Internal Medicine

    Dr. Calayan's Overview

    Dr. Calayan graduated from the University of Santo Tomas Faculty of Medicine and Surgery, Manila, Philippines in 1999. He works in Sunnyside, WA and specializes in Internal Medicine. Dr. Calayan is affiliated with Sunnyside Community Hospital.

    Dr. Calayan's Experience

    Years in Practice: 18

    Dr. Calayan's Specialties

    Internal Medicine

    Dr. Calayan's Education & Training

    Medical School: University of Santo Tomas Faculty of Medicine and Surgery, Manila, Philippines; Graduated 1999

    Dr. Calayan'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. Calayan's Accepted Insurance

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

    • Aetna Choice POS II
    • Aetna Managed Choice POS
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • CIGNA Open Access Plus
    • Humana Choice POS
    • Moda Health First Choice Network
    • View More

    Dr. Calayan's Office Information & Appointments

    Office Locations

    Valley Internal Medicine

    2925 Allen Rd
    Sunnyside, WA 98944
    (509) 837-4949


    Office Hours and Information

    Fax: Not Available

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    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

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    Dr. Calayan's Hospital Affiliations

    Office Locations

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