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    Dr. Nicholas C. Diakon, DO


    Dr. Diakon's Overview

    Dr. Diakon graduated from the Philadelphia College of Osteopathic Medicine in 1976. He works in Napa, CA and specializes in Dermatology. Dr. Diakon is affiliated with Queen Of The Valley Medical Center.

    Dr. Diakon's Experience

    Years in Practice: 40

    Dr. Diakon's Specialties


    Dr. Diakon's Education & Training

    Medical School: Philadelphia College of Osteopathic Medicine; Graduated 1976

    Dr. Diakon'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. Diakon'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 Open Access
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • Blue Cross CA PPO Prudent Buyer Small Group
    • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
    • Blue Cross CA Pathway X PPO Direct Access
    • Blue Cross CA Pathway X Tiered Direct Access
    • Blue Cross CA PPO
    • Blue Cross CA PPO Prudent Buyer Individual
    • View More

    Dr. Diakon's Office Information & Appointments

    Office Locations

    N Charles Diakon DO

    3020 Beard Rd
    Napa, CA 94558
    (707) 252-2914


    Office Hours and Information

    Fax: (707) 257-0923

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: No

    Monday 8:30 AM - 5:00 PM
    Tuesday 8:30 AM - 5:00 PM
    Wednesday 8:30 AM - 5:00 PM
    Thursday 8:30 AM - 5:00 PM
    Friday 8:30 AM - 5:00 PM
    Saturday Closed
    Sunday Closed

    Other Physicians in Dr. Diakon's Practice

    • Not Available

    Dr. Diakon's Hospital Affiliations

    Office Locations

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