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Dr. Alan Chang, MD
Gastroenterology* Age 62
Dr. Alan Chang, MD
Dr. Alan Chang, MD is a Gastroenterologist in Bellingham, WA.
Dr. Alan Chang, MD

Dr. Alan Chang, MD

Gastroenterology* Age 62
Bellingham, WA
Accepting new patients
37 years of experience
Dr. Alan Chang, MD is a Gastroenterologist in Bellingham, WA.
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About Dr. Alan Chang, MD

Dr. Chang graduated from University of Hawaii at Manoa. Dr. Alan Chang, MD is a Gastroenterologist in Bellingham, WA and has 37 years experience. Dr. Chang's office accepts new patients. Dr. Chang also speaks German. Dr. Chang is board certified in Gastroenterology and accepts multiple insurance plans.

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Experience Check

Enter a condition or procedure
Colorectal Polyp
Crohn's Disease
Flexible Sigmoidoscopy
Colorectal Polyp
Crohn's Disease
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Abdominal Pain
Hemorrhoids
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Barrett's Esophagus
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Inflammatory Bowel Disease
Duodenitis
Gas-Bloat Syndrome
Diarrhea
  • View other providers who treat Diarrhea
Reflux Esophagitis
Esophagitis
Cirrhosis
Intestinal Diverticulosis
Diaphragmatic and Hiatal Hernia
Biliary Cirrhosis
Nausea
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Duodenal Ulcer
Primary Biliary Cholangitis
Gastroptosis
Gastritis
Duodenal Polypectomy
Endoscopy
Constipation
Colonoscopy
Gastroesophageal Reflux Disease (GERD)
Gastrointestinal Bleeding
Noninfectious Gastroenteritis and Colitis
Chronic Gastritis
Irritable Bowel Syndrome
Dysphagia
Esophageal Motility Disorders
Gastric Ulcer
Intestinal Ulcer
Heartburn
Liver Damage from Alcohol
Vomiting Disorders
Esophageal Varices
Anemia
  • View other providers who treat Anemia
Ulcerative Colitis
Hypokalemia
Acute Gastritis
Alcoholic Cirrhosis
Alcoholic Hepatitis
Anal or Rectal Pain
Anal Sphincter Dysplasia
Barretts Esophagus with Dysplasia
Benign Neoplasm of the Digestive System
Celiac Disease
Cholangitis
Colon Cancer
Congenital Anomaly Esophagus
Dehydration
Diffuse Esophageal Spasm
Duodenal Cancer
Enteritis
Esophageal Diverticulum
Esophageal Ulcer
Familial Adenomatous Polyposis
Gallstones
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Gastroparesis
Hemochromatosis
Hepatitis B - Immune Response
Hepatitis C
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Ileus
  • View other providers who treat Ileus
Indigestion
Infectious Diarrheal Disease
Intestinal Diverticulitis
Intestinal Obstruction
Ischemic Colitis
Lactose Intolerance
Mallory-Weiss Syndrome
Malnutrition
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Pancreatic Pseudocyst
Pancreatitis
Peptic Ulcer
Pouchitis
Rectal Ulcer
Retroperitoneum Cancer
Splenomegaly
Stomach Stenosis
Unexplained Weight Loss
Upper Digestive Tract Cancer
Viral Hepatitis
Vitamin_Deficiency
Bile Duct Procedure
Colon Cancer Screening
Colorectal Cancer Screening
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Heritage and Heritage Plus 1 PPO
    Heritage Prime HMO
    Heritage Signature
  • Cigna PPO
    LocalPlus
    Open Access Plus
  • Preferred - OR PPO
    Preferred Provider Network - WA PPO
  • Premier Care Network Plus - Innovation Health
    Elect Choice (Open Access) EPO
    Open Choice PPO
    Managed Choice (Open Access) POS
    Choice Plus POS II
  • PreferredOne PPO
  • SmartAlliance
    PacificSource PSN HMO
  • Network Health HMO-POS
    Network Health PPO
  • First Choice Health PPO
  • Blue Card PPO
    Blue Card High Performance Network HPN
  • First Health (Coventry Health Care) PPO
  • OR Healthnet PPO
  • Medica Choice
    Navigate HMO
    Choice Plus POS
    Nexus Open Access
    SignatureValue - WA HMO
    Navigate POS
    SignatureValue - OR HMO
    Options PPO
  • Curative EPO
    Curative PPO Plus
    Curative PPO

Where Dr. Alan Chang, MD Sees Patients

  1. 1 Office
    2979 Squalicum Pkwy Ste 301, Bellingham, WA 98225
  2. 2 Aspirus Stevens Point Hospital
    900 Illinois Ave, Stevens Point, WI 54481
  3. 3 Northwest Gastroenterology Professional LLC
    3111 Woburn St Ste 201, Bellingham, WA 98226
  4. 4 Stevens Point Surgical Services SC
    824 Illinois Ave, Stevens Point, WI 54481

What Patients Say

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Meet Dr. Alan Chang, MD

Languages Spoken
German
Languages Spoken
Specialties*
Gastroenterology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Chang communicate via email?
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Does Dr. Chang offer telehealth services or virtual visits?
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Does Dr. Chang offer an online patient portal?
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Does Dr. Chang have free onsite parking?
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Does Dr. Chang offer weekend visits?
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Does Dr. Chang specialize in working with children or adolescents?
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Does Dr. Chang specialize in working with seniors?
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Does Dr. Chang specialize in couples therapy?
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Does Dr. Chang specialize in working with LGBTQ+ community?
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Does Dr. Chang accept insurance?
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FAQs About Dr. Chang's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Alan Chang, MD. To arrange an appointment, call the number on Dr. Chang's profile.

Dr. Alan Chang, MD is affiliated with Aspirus Stevens Point Hospital.

Yes, Dr. Alan Chang, MD holds board certification in Gastroenterology.

Training & Medical Education
Medical Education
  • University of Hawaii at Manoa
    1989
Medical Education
Board Certifications
  • Gastroenterology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Hospitals Where Dr. Alan Chang, MD Practices

  • Aspirus Stevens Point Hospital

    900 Illinois Ave, Stevens Point, WI

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