Dr. Alan G Chang, MD



Gastroenterology     -  Washington,  Bellingham

 Overview

Dr. Alan G Chang, MD works in Bellingham, Washington is a specialist in Gastroenterology and graduated St Vincent Hospital. Dr. Chang is affiliated with PeaceHealth St. Joseph Medical Center, Sacred Heart Medical Center - University District and practicing for 34 years

 Specialties

  • Gastroenterology

 Conditions

• Acupuncture Meridian Therapy
• Aneurysmal Bone Cyst
• Blindness
• Chronic Pain Management
• Cirrhosis
• da Vinci® Prostate Surgery
• Diabetic Retinopathy
• Duodenitis
• Dystonia 7, Torsion
• Endophthalmitis
  ...
• Esophageal Achalasia and Cardiospasm
• Ethmoidectomy (Sinus Surgery)
• Exercise Management
• Female Pelvic Disorders
• Glaucoma - Ectopia Microspherophakia - Stiff Joints - Short Stature
• Guar Gum Allergy
• Herpes Simplex Virus Antenatal Infection
• Inflammatory Bowel Disease
• Islet Cell Adenoma
• Laparoscopic Salpingectomy
• Lens Disorders
• Maxillary and Malar Fractures
• Minimally Invasive Resection of Mediastinal Tumor
• Neuropathic Diseases and Disorders
• Optic Ataxia
• Orbital Fracture
• Panic Disorder With Agorapobia
• Pinkeye (Conjunctivitis)
• Polycystic Kidney Disease
• Polycystic Ovarian Syndrome
• Pterygium
• Radical Retropubic Prostate Removal
• Radiesse® Injections
• Renal Artery Stenosis (RAS)
• Restylane® Injections
• Retinal Laser Photocoagulation
• Retinal Testing
• Retrograde Pyetograms
• Scrambler Therapy (ST5)
• Screening Colonoscopy
• Septal Perforation Repair
• Shoulder Arthroscopy
• Stomach Surgery
• Thoracoscopic Segmentectomy
• Throat Culture
• Throat Swab
• Thromboendarterectomy or Excision of Infected Graft
• Tonsillitis
• Vaginal Cancer
• Vulvar Cancer
 more details

 Procedures

• Abdominal Pain
• Anemia
• Barrett's Esophagus
• Benign Neoplasm of the Digestive System
• Biliary Atresia
• Cholecystitis and Gallstones
• Cirrhosis
• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
  ...
• Diaphragmatic and-or Hiatal Hernia
• Diverticulitis, Intestinal
• Diverticulosis, Intestinal
• Diverticulum of Esophagus
• Duodenal Ulcer
• Duodenitis
• Dysentery
• Dysphagia
• Endoscopy (Esophagus, Stomach, Small Intestine)
• Enteritis
• Esophageal Achalasia and Cardiospasm
• Esophageal Cancer
• Esophageal Ulcer
• Esophageal Varices
• Esophagitis
• Food Poisoning
• Gas-Bloat Syndrome
• Gastric Ulcer
• Gastritis
• Gastroesophageal Reflux Disease (GERD)
• Gastrointestinal Bleeding
• Gastrointestinal Malabsorption
• Gastrojejunal Ulcer
• Gastroparesis
• Heartburn
• Hemochromatosis
• Hemorrhoids
• Hepatitis B - Immune Response
• Hepatitis C
• Ileus
• Indigestion
• Intestinal Obstruction
• Irritable Bowel Syndrome
• Liver Biopsy
• Malnutrition
• Neoplasm of Gastrointestinal Tract
• Pancreatitis
• Pyloric Stenosis
• Stomach and Small Intestine Cancer
• Ulcerative Colitis
• Unexplained Weight Loss
• Vascular Insufficiency of Intestines
• Vomiting Disorders
 more details

 Years Since Graduation

  • 34

 State License

  • Washington

 Education & Training

Residency Hospitals

St Vincent Hospital

Indianapolis, IN, USA

University Of Ct School Of Med

Medical School

University Of Hawaii John A Burns School Of Medicine

Honolulu, HI, United States

Graduated: 1989

 Awards

Awards for Dr. Alan G Chang, MD are not present.

 Dr. Chang Reviews

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 Office Locations


Primary location

 Northwest Gastroenterology Clinic
2979 Squalicum Parkway Suite 301
Washington (WA)
Bellingham
98225
 Phone:(360) 734-1420

Other Office Locations

 Swedish Radia Imaging Center
728 134th Street South West Suite 120
Washington (WA)
Bellingham
98204
 Phone:(425) 297-6200

Accepting New Patients

  • Yes
* Please verify this information when scheduling an appointment.

 Map & Directions



Northwest Gastroenterology Clinic, 2979 Squalicum Parkway Suite 301, Bellingham, Washington (WA), 98225




 Insurances Accepted (check insurance plans)

  • Aetna
  • Amerigroup (Wellpoint)
  • Blue Card PPO
  • Blue Cross Blue Shield
  • Choice Plus POS II
  • Cigna
  • Cigna HMO
  • Cigna PPO
  • Commercial Insurance Company
  • Connect
  • Coop Core
  • First Choice Health
  • First Choice Health PPO
  • First Health (Coventry Health Care)
  • First Health (Coventry Health Care) PPO
  • GEHA
  • Government Employees Health Association (GEHA)
  • Great West Healthcare-Cigna PPO
  • Group Health Cooperative
  • HealthSmart
  • Heritage Plus
  • Heritage Signature
  • Humana
  • LifeWise
  • Medicaid
  • Medicare
  • Medicare MCR
  • Molina
  • Molina Healthcare
  • MultiPlan
  • MultiPlan PPO
  • Open Access Plus
  • Personal Option EPO
  • PHCS Network PPO
  • Preferred Provider Network PPN
  • Premera Blue Cross
  • Providence Health Plans
  • Regence Blue Cross Blue Shield
  • Tricare
  • TriWest Champus
  • Uniform Medical Plan Classic
  • United Healthcare
  • UnitedHealthCare

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. Alan G Chang, MD are not present.

 Patients Questions

Patients questions for Dr. Alan G Chang, MD are not present.

 Affiliated Hospitals


PeaceHealth St. Joseph Medical Center photo


PeaceHealth St. Joseph Medical Center

2901 Squalicum Parkway Washington WA, Bellingham, 98225

PeaceHealth St. Joseph Medical Center is a hospital located in Bellingham, WA. Procedures/Diagnosis costs are above the state average in 2 of 15 procedures. Length of Stay is at the state average in 13 of 15 procedures.



Sacred Heart Medical Center - University District photo


Sacred Heart Medical Center - University District

1255 Hilyard Street Oregon OR, Eugene, 97401

Sacred Heart Medical Center - University District is a non-profit hospital located in Eugene, OR. This hospital reports jointly with Sacred Heart Medical Center at Riverbend. Therefore the ratings and awards apply to multiple hospitals and this specific hospital may not provide all rated services. P...



  •  Latest reviews for Gastroenterology specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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