5
3 Ratings with 1 written Review
Summary
Dr. Alan Chang is a gastroenterologist with additional expertise in internal medicine and emergency medicine. He earned his medical degree from the University of Hawaii at Manoa and completed his residency at St. Vincent Hospital. With 37 years of experience in medicine, Dr. Chang brings extensive knowledge to his practice. He is fluent in English.
Dr. Chang is affiliated with PeaceHealth Saint Joseph Medical Center, Gundersen Lutheran Medical Center, and CentraCare Saint Cloud Hospital, providing care in Bellingham, Washington. He specializes in treating conditions such as colon polyps, gastritis, and diverticular disease. His procedural expertise includes performing colonoscopies and lower GI endoscopy procedures. Patients have given him an average rating of 5.0 on Vitals.
Dr. Chang is affiliated with PeaceHealth Saint Joseph Medical Center, Gundersen Lutheran Medical Center, and CentraCare Saint Cloud Hospital, providing care in Bellingham, Washington. He specializes in treating conditions such as colon polyps, gastritis, and diverticular disease. His procedural expertise includes performing colonoscopies and lower GI endoscopy procedures. Patients have given him an average rating of 5.0 on Vitals.
Overview based on verified provider data
Quick Facts
- 37 years of experience
- speaks English
- St Vincent Hospital
- 1 written review
- 3 specialties
- 12 areas of expertise
- 3 hospital affiliations
- 2 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. Alan Gar Yin Chang has 2 locationsMount Baker Imaging
2930 Squalicum Pkwy Ste 101Bellingham, WA 98225 Tel: (360) 733-0430
Mon7:00 am - 6:00 pm
Tue7:00 am - 6:00 pm
Wed7:00 am - 6:00 pm
Thu7:00 am - 6:00 pm
Fri7:00 am - 6:00 pm
Sat8:30 am - 3:30 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Alan Gar Yin Chang, MD | Ji Soo Choi, APRN | Dr. Peter John Dillon, MD | Lisa A Rensberger |
| Gastroenterology | Gastroenterology | Anesthesiology | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 37 Years of Experience | 49 Years of Experience | ||
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English, Russian | Speaks English, Spanish |
| Bellingham , WA | Sacramento , CA | Bellingham , WA | Bellingham , WA |
| Med School: University Of Hawaii At Manoa | Med School: New York University | Med School: The Robert Larner Md College Of Medicine At The University Of Vermont | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Alan Gar Yin Chang
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Alan Gar Yin Chang has the following 3 specialties
Specialty Expertise
Dr. Alan Gar Yin Chang has the following 12 areas of expertise
Certifications, License, & Education
37 Years Experience
Dr. Alan Gar Yin Chang holds an expired medical license in the state of Washington.
Medical License
Medical Doctor with an expired medical license in the state of Washington that expired in 2026.
Education & Training
Residency
Completed their residency at St Vincent Hospital.
Medical School
Graduated from University Of Hawaii At Manoa in 1989.
NPI Number
Dr. Chang's NPI number is 1255398285.
Similar doctors
Frequently Asked Questions
- Is Dr. Alan Chang accepting new patients?
- Dr. Alan Chang has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Alan Chang's office located?
- Dr. Alan Chang's office is located at 2930 Squalicum Pkwy Ste 101, Bellingham, WA, 98225.
- What languages does Dr. Alan Chang speak?
- Dr. Alan Chang speaks English.
- Does Dr. Alan Chang accept my insurance?
- You can see the insurance plans that Dr. Alan Chang accepts on their Vitals profile.
- Which hospitals is Dr. Alan Chang affiliated with?
- Dr. Alan Chang is affiliated with Peacehealth Saint Joseph Medical Center, Gundersen Lutheran Medical Center, and Centracare Saint Cloud Hospital.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
