4
2 Ratings
Summary
Dr. Chun-Yang Chang specializes in gastroenterology, focusing on digestive system disorders and conditions affecting the gastrointestinal tract. He earned his medical degree from Baylor College of Medicine and completed his residency training at Mount Sinai School of Medicine. With three decades of clinical experience, Dr. Chang brings extensive knowledge to his practice. He is fluent in both English and Spanish.
Dr. Chang practices at Providence Willamette Falls Medical Center in Oregon City and Legacy Meridian Park Medical Center in Tualatin, with additional services available through The Oregon Clinic in Portland. His expertise includes treating colon polyps, hemorrhoids, and diverticular disease. He performs colonoscopies and lower gastrointestinal endoscopy procedures with sedation for patient comfort. Patients have given Dr. Chang an average rating of 4.0 out of 5 stars on Vitals.
Dr. Chang practices at Providence Willamette Falls Medical Center in Oregon City and Legacy Meridian Park Medical Center in Tualatin, with additional services available through The Oregon Clinic in Portland. His expertise includes treating colon polyps, hemorrhoids, and diverticular disease. He performs colonoscopies and lower gastrointestinal endoscopy procedures with sedation for patient comfort. Patients have given Dr. Chang an average rating of 4.0 out of 5 stars on Vitals.
Overview based on verified provider data
Quick Facts
- 30 years of experience
- speaks English, Spanish
- Mount Sinai School Of Medicine
- 1 specialty
- 14 areas of expertise
- 1 board certification
- 2 hospital affiliations
- 3 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. Chun-Yang Chang has 3 locationsThe Oregon Clinic
541 Ne 20th Ave Ste 225Portland, OR 97232 Tel: (503) 963-2801
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Chun-Yang Chang, MD | Dr. Hannah Carr | Dr. Bethel Flores | Dr. Viju Philip Deenadayalu |
| Gastroenterology | Internal Medicine | Naturopathy | Gastroenterology |
| Accepts New Patients | |||
| 30 Years of Experience | 24 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | ||
| Oregon City , OR | Portland , OR | HILLSBORO , OR | PORTLAND , OR |
| Med School: Baylor College Of Medicine | Med School: Wright State University Boonshoft School Of Medicine | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Chun-Yang Chang
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Chun-Yang Chang has the following specialty
Specialty Expertise
Dr. Chun-Yang Chang has the following 14 areas of expertise
Certifications, License, & Education
30 Years Experience
Dr. Chun-Yang Chang holds an expired medical license in the state of Oregon.
Medical License
Medical Doctor with an expired medical license in the state of Oregon that expired in 2025.
Education & Training
Residency
Completed their residency at Mount Sinai School Of Medicine.
Medical School
Graduated from Baylor College Of Medicine in 1996.
NPI Number
Dr. Chang's NPI number is 1033106034.
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Frequently Asked Questions
- Is Dr. Chun-Yang Chang accepting new patients?
- Dr. Chun-Yang Chang has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Does Dr. Chun-Yang Chang accept my insurance?
- You can see the insurance plans that Dr. Chun-Yang Chang accepts on their Vitals profile.
- How can I make an appointment with Dr. Chun-Yang Chang?
- You can find contact information for Dr. Chun-Yang Chang here on Vitals.
- Which hospitals is Dr. Chun-Yang Chang affiliated with?
- Dr. Chun-Yang Chang is affiliated with Providence Willamette Falls Medical Center and Legacy Meridian Park Medical Center.
- What languages does Dr. Chun-Yang Chang speak?
- Dr. Chun-Yang Chang speaks English and Spanish.
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