St. Joseph Hospital of Orange
1100 West Stewart Dr, Orange, CA 92868714.633.9111
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Guy P Randazzo M.D.

Guy P Randazzo M.D.

(714) 832-0510
Primary Specialties
  • Internal Medicine
  • Pulmonary Disease Medicine
  • Affiliations
    St. Joseph Hospital Affiliated Physicians
    Practice Started
    Date Appointed
    Additional Languages Spoken
    Primary Office
    18102 Irvine Blvd., Suite 105
    Tustin, CA 92780
    (714) 832-2716
    8:30AM - 5:00PM

    Web Page:

    Education & Training

    School: Pomona College - 1962
    Medical School: University of California, Irvine - 1966
    Internship: Huntington Memorial Hospital, Pasadena - 1967
    Residency: Orange County Medical Center - 1972
    Fellowship: Orange County Medical Center - 1979
    Areas of Expertise
    California State License # A22452. Dr, Randazzo accepts new patients, and walk-ins for emergencies only. Dr. Randazzo servedin the US Air Force 1968-1970.
    Insurance ID Numbers

    Aetna: 066736
    Blue Cross: 0WX113
    Blue Shield: 00A224520
    Blue Shield 65+: IC0025
    Blue Shield CHOICE (Medicare): 6M0095
    CIGNA: 687614
    Health Net: 3204013801
    Health Net Senior: 5148013801
    SCAN: 19241
    United Healthcare: 0183470070

    Physician Bio

    Based on decades of training and experience, patient care is focused on wellness with a compassionate respect for my patients and their wishes. I find a balance for each patient, bringing up-to-date standards and a practical, realistic approach to their healthcare. I have been in practice for 33 years.

    Areas of Interest

    Primary Care
    Primary Care Adults & Teen