Find Information About:

Drugs & Supplements

Get information and reviews on prescription drugs, over-the-counter medications, vitamins, and supplements. Search by name or medical condition.

Pill Identifier

Pill Identifier

Having trouble identifying your pills?

Enter the shape, color, or imprint of your prescription or OTC drug. Our pill identification tool will display pictures that you can compare to your pill.

Get Started

My Medicine

Save your medicine, check interactions, sign up for FDA alerts, create family profiles and more.

Get Started

WebMD Health Experts and Community

Talk to health experts and other people like you in WebMD's Communities. It's a safe forum where you can create or participate in support groups and discussions about health topics that interest you.

  • Second Opinion

    Second Opinion

    Read expert perspectives on popular health topics.

  • Community


    Connect with people like you, and get expert guidance on living a healthy life.

Got a health question? Get answers provided by leading organizations, doctors, and experts.

Get Answers

Sign up to receive WebMD's award-winning content delivered to your inbox.

Sign Up

Physician Directory

Find a Doctor

Dr. Ku Juey R. Chang, MD

Endocrinology, Diabetes & Metabolism

  • (949) 916-9100

Dr. Chang's Overview

Dr. Ku Juey R. Chang graduated from the University of Minnesota Medical School at Minneapolis in 1993. He works in Lake Forest, CA and specializes in Endocrinology, Diabetes & Metabolism and Nephrology. Dr. Chang is affiliated with Hoag Memorial Hospital, Mission Hospital, Saddleback Memorial Medical Center and St Joseph Mission Hospital Laguna Beach.

Dr. Chang's Experience

Years in Practice: 22

Conditions Treated by Dr. Chang

  • Not Available

Procedures Performed by Dr. Chang

  • Not Available

Dr. Chang's Specialties

Endocrinology, Diabetes & Metabolism, Nephrology

Dr. Chang's Education & Training

Medical School: University of Minnesota Medical School at Minneapolis; Graduated 1993

Dr. Chang's Rating

Rate This Doctor

Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
  • View All Ratings

Dr. Chang's Accepted Insurance

  • Aetna Managed Choice POS Open Access
  • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
  • Blue Cross CA CaliforniaCare HMO
  • Blue Cross CA PowerSelect HMO
  • Blue Cross CA PPO
  • Blue Cross CA Select Plus HMO
  • First Health PPO
  • Health Net CA Blue & Gold HMO
  • Health Net CA CommunityCare Network HMO
  • Health Net CA Covered California PPO - Small Group
  • View More

Dr. Chang's Office Information & Appointments

Office Locations

South County Kidney And Endocrine Center

23331 El Toro Rd Ste 102
Lake Forest, CA 92630
(949) 916-9100


Office Hours and Information

Fax: (949) 916-0091

Practice Website: Not Available

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:00 AM - 5:30 PM
Tuesday 8:00 AM - 5:30 PM
Wednesday 8:00 AM - 5:30 PM
Thursday 8:00 AM - 5:30 PM
Friday 8:00 AM - 5:30 PM
Saturday 10:00 AM - 2:00 PM
Sunday Closed

Other Physicians in Dr. Chang's Practice

Office Locations

Other Endocrinologists Near Lake Forest, CA

View More Endocrinologists