Douglas Clark, MD

4.9 out of 5 (171 Ratings)
  • Internal Medicine
    (Board Certified)
12942 Harbor Blvd.
Garden Grove, CA 92840
Accepting New Patients
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Primary Office

12942 Harbor Blvd.
Garden Grove, CA 92840
Get Directions
(714) 705-2120
(714) 705-8139

More Information

Medical Groups & Affiliations
  • St. Joseph Heritage Medical Group


  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Internal Medicine
      (Board Certified)
    Education & Training
    • Medical School
      Loma Linda University School of Medicine
    • Internship
      White Memorial Medical Center
    • Residency
      White Memorial Medical Center
    Voted "best doctor in Garden Grove" - Garden Grove Journal, 2011, 2012
  • Biography



    Board-certified in internal medicine, Dr. Douglas Clark has been in private practice for over 28 years. Although his primary focus is internal medicine, he also has a special interest in cardiology.

    He believes in working with patients to ensure all questions are answered before a visit is complete and in treating the whole person - body, mind and spirit, and was voted best doctor in Garden Grove in the Garden Grove Journal in 2011 and 2012.

    When he's not caring for patients, Dr. Clark also enjoys playing the piano, bodysurfing and serving medical missions.

  • Insurance Accepted

    Insurance Accepted

    Insurance ID Numbers

    Aetna: *758728
    Blue Cross: *1BG359
    Blue Shield: 00G508620
    CIGNA: 5314750012
    CIGNA Select: 5314750012
    Health Net: 3203502949
    Health Net Senior: 5147502949
    SCAN: 863-29777
    United Healthcare: *0183460089

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

  • Very caring, concerned, professional yet warm.
    Love *Dr. Clark.
    The doctor is very nice and easy to work with.
    Excellent experience all round
    I have been going to Dr. Clark for a long time and am very satisfied with his care.
    22 Total Comments Page 1 2 3 4 5   Next
  • More Info

    More Info

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