Summary

Dr. Stephen Chang is a gastroenterologist who has dedicated 27 years to digestive health care. He earned his medical degree from the University of Wisconsin Madison School of Medicine and completed his residency at Beth Israel Deaconess Medical Center in 2002. Dr. Chang further specialized through a fellowship at McGaw Medical Center of Northwestern University, finishing in 2005. He is fluent in both English and Spanish, helping him connect with a diverse patient population.

Dr. Chang practices at Northwestern Memorial Hospital with locations in Chicago, Illinois. His expertise includes treating conditions such as anemia, colon polyps, and colorectal cancer. He performs essential diagnostic procedures like colonoscopy and lower gastrointestinal endoscopy to help patients maintain their digestive health. Patients have given him an average rating of 3.6 out of 5 on Vitals, reflecting their experiences with his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.6
  • 27 years of experience
  • 19 insurance plans accepted
  • speaks English, Spanish
  • McGaw Medical Center of Northwestern University
  • 2 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Stephen Y. Chang has 2 locations

Northwestern Medicine Digestive Health Center

259 E Erie St Lavin Family Pavilion, Ste 1600Chicago, IL 60611

Northwestern Medicine Old Irving Park Outpatient Center

4445 W Irving Park Rd Ste 200Chicago, IL 60641

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Stephen Y. Chang, MDDr. Jennifer Spanier-Stiasny, DODr. Daksesh Patel, DODr. Rahul Julka, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
4.5 
4.1 
27 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English
Chicago , ILHighland Park , ILChicago , ILHomewood , IL
Med School: University of Wisconsin Madison School of Medicine Med School: Kansas City University of Medicine and Biosciences Med School: Lake Erie College of Osteopathic Medicine Med School: Loyola University Medical Center
Current Profile
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Insurance Plans Accepted by Stephen Y. Chang

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Illinois
  • Blue Shield of California
  • CHAMPVA
  • Cigna
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meridian Health Plan - Medicaid (Managed)
  • Meritain Health
  • Tricare
  • UnitedHealthcare

Medical Specialties

Stephen Y. Chang has the following 2 specialties

Specialty Expertise

Stephen Y. Chang has the following 12 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colon Cancer
  • Colonoscopy
  • Constipation
  • Gastroenterologist
  • Hemorrhoids
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

27 Years Experience

Stephen Y. Chang holds an active medical license in the state of Illinois.

Medical License

Medical Doctor with an active medical license in the state of Illinois that expires in 2026.

Education & Training

Fellowship

Completed their fellowship at McGaw Medical Center of Northwestern University in 2005.

Residency

Completed their residency at Beth Israel Deaconess Medical Center in 2002.

Medical School

Graduated from University of Wisconsin Madison School of Medicine in 1999.

NPI Number

Stephen Y. Chang's NPI number is 1770695793.

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Frequently Asked Questions

Does Stephen Y. Chang accept my insurance?
You can see the insurance plans that Stephen Y. Chang accepts on their Vitals profile.
Which hospitals is Stephen Y. Chang affiliated with?
Stephen Y. Chang is affiliated with Northwestern Memorial Hospital.
Does Stephen Y. Chang accept virtual/telehealth appointments?
Stephen Y. Chang has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Stephen Y. Chang speak?
Stephen Y. Chang speaks English and Spanish.
Is Stephen Y. Chang accepting new patients?
Stephen Y. Chang is accepting new patients on Vitals. View Stephen Y. Chang's profile on Vitals to make an appointment.

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