Brian D. Koffman, MD

4.7 out of 5 (46 Ratings)
  • Family Medicine
    (Board Certified)
1514 S. Valley Vista Dr.
Diamond Bar, CA 91765
Medical Groups & Affiliations
  • St. Jude Heritage Medical Group
Accepting New Patients

Primary Office

1514 S. Valley Vista Dr.
Diamond Bar, CA 91765
Get Directions
(909) 860-1144
(909) 860-8307
Mon - Fri 7:30 a.m. - 5 p.m.

More Information



  • First visit - New patient.
    This is my 1st physical exam with the provider, he replaced a dr. I was seeing for many years so I am as well as the provider are getting to know each other so far so good.
    Good experience.
    outstanding confidence in this medical doctor
    This was first visit with this provider. Very comfortable with him - for prescription authorization and lab work results -
    10 Total Comments Page 1 2   Next
  • Meet The Provider

    Specialties & Education

    Primary Specialties
    • Family Medicine
      (Board Certified)
    Education & Training
    • Medical School
      McGill University- Montreal, Canada
    • Internship
      University of Western Ontario- London, Canada
    • Residency
      University of Western Ontario- London, Canada
  • Biography



    For Dr. Koffman, the reward of being a physician is being able to share in his patients' lives. He feels the challenging and always changing science of medicine is the backdrop to the great priviledge of sharing in his patients' lives. He enjoys the opportunity to teach and learn from his patients, as well as share in their joys and sorrows. Dr. Koffman sees his role as facilitator and partner. Family practice allows him to establish close ties with his patients and their families. His goal is to help them navigate through their health-related concerns by providing them with the best resolutions and most informed range of options.

  • Insurance Accepted

    Insurance Accepted

    HMO ID Numbers

    Aetna: *67171
    Blue Cross: *0RD011
    Blue Shield: 00G364100
    CIGNA: 850315
    CIGNA Select: 2522233014
    Health Net: 3205023975
    Health Net Senior: 5149023975
    SCAN: 866-97174
    United Healthcare: *0183420016

    *Provider ID is the same for both HMO and Medicare Advantage Plans