Accepting New Patients
Offers Video Visits

William Chang, DO

  • Pulmonology
    (Board Certified)
Hokkien, Chinese - Mandarin, English
Primary Address | Office Details
Paloma Medical Group
23141 Moulton Parkway
Suite 108

Laguna Hills, CA 92653

Phone: (949) 443-4303

Fax: (944) 443-4033

Secondary Address | Office Details
Paloma Medical Group - Irvine

16305 Sand Canyon Avenue

Suite 255

Irvine, CA 92618

Phone: (949) 443-4303

Fax: (949) 443-4033

Medical Groups & Affiliations
  • Providence Affiliated Physicians, Mission
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to Your Provider
(949) 443-4303
  • Meet The Provider
    I believe that all people should be given care with dignity and respect in an environment that is sensitive to each person's beliefs, values and culture. Each team member, patient and family should commit to a collaborative approach in providing an environment that will promote healing of mind, body and spirit. I believe the essential parts of providing good care to you include:
    • Taking time to listen to you and answer your questions
    • Educating you about your problem and treatment options
    • Including you in the decision-making process
    • Providing a treatment plan tailored to your individual needs
    • Providing bronchial thermoplasty
    Read More
    Primary Specialties
    Primary Specialties
    • Pulmonology
      (Board Certified)
    Other Specialties
    Other Specialties
    • Critical Care Medicine
    • Internal Medicine
    Associations Areas of Interest
    Areas of Interest

    Evaluation, diagnosis, and coordinated care for cough and shortness of breath. Compassionate care of the critically ill.

    Board Certifications

    American Board of Internal Medicine, Internal Medicine

    American Board of Internal Medicine, Pulmonary Disease

    American Board of Internal Medicine, Critical Care Medicine

    Education & Training
    • Medical School
      Michigan State University - College of Osteopathic Med.
    • Internship
      Loma Linda University Medical Center
    • Residency
      Loma Linda University Medical Center
    • Fellowship
      Loma Linda University Medical Center - 2006
  • Insurance Accepted

    Insurance Accepted

    • Insurance Plan

    • Aetna HMO
    • Anthem Blue Cross HMO
    • Anthem Blue Cross Medicare Advantage
    • Blue Shield of CA HMO
    • Blue Shield of CA Medicare Advantage
    • Cigna HMO
    • Cigna HMO - Select
    • Clever Care Health Plan
    • Health Net HMO
    • Health Net Medicare Advantage
    • Oscar EPO
    • SCAN Medicare Advantage
    • United Healthcare HMO
    • United Healthcare Medicare Advantage
    • Vivity by Anthem Blue Cross

Paloma Medical Group

  • Secondary Location

Paloma Medical Group - Irvine