• Barry Allswang, M.D.(Board Certified Internal Medicine)

    • Mon - Fri : 8:30am - 5:00pm
    • Office Break: 12:00pm-2:00pm
    • (562) 728-8700

    Office Information

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    Contact Us To Make an Appointment By

    Los Alamitos Office: (562) 583-2250

    Los Alamitos: (562) 594-9546

    * Please have your Insurance Card ready

    Conveniently Nearby

    • Hospital
    • Laboratory
    • Urgent Care

    Our Location

    3801 Katella Avenue, Suite 330
    Los Alamitos, CA 90720 (view map below)
    Office #: (562) 594-9546
    Fax #: (562) 598-0258
    Handicap Access

    What to bring to your appointment

    • Bring a completed Patient Registration Form
    • Bring Current Insurance Card
    • Bring Current Photo ID / Drivers License
    • Bring containers/bottles of current medications, supplement and/or vitamins

    Languages Spoken

    • English & Spanish

    This office is connected to Health Information Exchanges for the following

    • Alamitos IPA
    • Lakewood IPA
    • St. Mary IPA
    • Quest Lab
    • Lab-Corp
    • Memorial Health Tech Lab
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