Summary

Dr. Alan Chang treats Crohn's disease, gastroenteritis, and bladder cancer, and performs colonoscopy, home infusion therapy, and lower GI endoscopy. He practices gastroenterology with 28 years of experience and is affiliated with Doylestown Hospital. Dr. Chang earned his medical degree from the Perelman School of Medicine at the University of Pennsylvania and sees patients in Doylestown, Pennsylvania.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 28 years of experience
  • 1 insurance plan accepted
  • speaks English
  • Perelman School Of Medicine At University Of Pennsylvania
  • 2 specialties
  • 11 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

Doylestown Health Gastroenterology

599 W State St Ste 200Doylestown, PA 18901

Compare with Similar Doctors

Alan W Chang, MD
Ashley Anderson, APRN
Chimdi Mfebe, APRN
Bree Janas, APRN
Alan W Chang, MDAshley Anderson, APRNChimdi Mfebe, APRNBree Janas, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
0 
0 
0 
0 
28 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Doylestown , PASacramento , CALittle Rock , AREwing , NJ
Med School: Perelman School Of Medicine At University Of Pennsylvania Med School: East Tennessee State University - Quillen College of Medicine Med School: Chamberlain University College of Nursing Med School: Monmouth University
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Alan W Chang

  • Accepts Medicare
  • Accepts Medicaid
  • Most Major Insurances and Managed Care Programs Accepted

Medical Specialties

Alan W Chang has the following 2 specialties

Specialty Expertise

Alan W Chang has the following 11 areas of expertise

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

Certifications, License, & Education

28 Years Experience

Alan W Chang holds an active medical license in the state of Pennsylvania.

Medical License

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

Education & Training

Medical School

Graduated from Perelman School Of Medicine At University Of Pennsylvania in 1998.

NPI Number

Alan W Chang's NPI number is 1912992330.

Similar doctors

Frequently Asked Questions

Which hospitals is Alan Chang affiliated with?
Alan Chang is affiliated with Doylestown Hospital.
Does Alan Chang accept virtual/telehealth appointments?
Alan Chang has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Alan Chang's office located?
Alan Chang's office is located at 599 W State St Ste 200, Doylestown, PA, 18901.
Does Alan Chang accept my insurance?
You can see the insurance plans that Alan Chang accepts on their Vitals profile.
How can I make an appointment with Alan Chang?
You can find contact information for Alan Chang here on Vitals.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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.