Angsumarn (Ann) Luecha, MD

4.9 out of 5 (151 Ratings)
  • Family Medicine
    (Board Certified)
1514 S. Valley Vista Dr.
Diamond Bar, CA 91765

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. - 5:30 p.m.

Secondary Office

OB/GYN University Associates
101 The City Dr.
Pav III, Suite 501

More Information

Medical Groups & Affiliations
  • St. Jude Heritage Medical Group


  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Family Medicine
      (Board Certified)
    Education & Training
    • Medical School
      University of California Los Angeles- Los Angeles, CA
    • Internship
      Long Beach Memorial Hospital- Long Beach, CA
    • Residency
      Long Beach Memorial Hospital- Long Beach, CA
  • Biography



    As a family physician, the most rewarding aspect of my practice is helping families to grow and thrive. I often see several people from different generations of the same family. I view the relationship with each patient as a partnership toward better health and believe in treating the whole person—mind and body. I’m passionate about caring for families—from pediatrics and well-woman care to geriatrics—whether they have a common health issue or a serious chronic condition. It’s a joy to help them achieve and maintain good health.

  • Insurance Accepted

    Insurance Accepted

    Insurance ID Numbers

    Aetna: *543804
    Blue Cross: *0RD073
    Blue Shield: 00A811970
    CIGNA: 632813002
    CIGNA Select: 632813008
    Health Net: 3205109278
    Health Net Senior: 514909278
    SCAN: 866-97177
    United Healthcare: *0183420063

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

  • 18-Dec-2017
    *Dr. Luedna is the best doctor I ever had!
    Dr. Luecha is excellent. She listens and shows empathy. I would recommend Dr. Luecha without reservation.
    Dr. Luecha has literally saved my life. She is kind, but firm in her diagnoses. Her encouragement to eat healthier and exercise more has been a blessing. I feel better at 68 than I did at 60.
    I'm very happy to have *Dr. Luecha as my doctor. Very helpful. Compassionate and she make sure that I have her undivided attention. I'm bless to have her as my doctor.
    *Dr. Luecha is great!
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