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Dennis Riff , MD

Male Gastroenterology

Health Plans

To find out if AppleCare works with your provider, please contact a Member Services representative at 1-800-460-5051, TTY 711.

Call to make an appointment

1-714-778-1300

Call Optum Care Network member services

1-800-460-5051, TTY 711
Monday – Friday, 8:00 am to 5:00 pm

  • 1211 W La Palma Ave Ste 306 Anaheim, CA 92801, Get Directions
    Phone: 1-714-778-1300
    MON: 9:00AM - 5:00PM
    TUE: 9:00AM - 5:00PM
    WED: 9:00AM - 5:00PM
    THU: 9:00AM - 5:00PM
    FRI: 9:00AM - 5:00PM
Additional languages spoken: English
School: Jefferson Medical College of Thomas Jefferson University
Internship: Thomas Jefferson University Hosp
Residency: University Of CA Irvine Medical Center

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