Wallen Chan, MD
Gastroenterology
20+ years in practiceNPI: 1043287857Licensed in NY
About
Bio coming soon.
Are you Wallen Chan, MD?
Claim your profile
Verify your identity, update your credentials, and take ownership of your listing on PBCMMG.
Credentials & Recognition
Specialties
Gastroenterology
NPI sub-specialties
Internal Medicine, Gastroenterology207RG0100X
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
20+ years
Estimated from NPI enumeration date
Other Gastroenterology Doctors near New Jersey
View all →Frequently Asked Questions about Dr. Wallen Chan, MD
Where does Dr. Wallen Chan, MD practice?+
Dr. Wallen Chan, MD practices in New Jersey, NJ. 78 TODT HILL RD
STATEN ISLAND, NY 103144528.
What is Dr. Wallen Chan, MD's phone number?+
Dr. Wallen Chan, MD's practice phone is 718-448-1122. Office contact information is verified on the PBCMMG profile.
What does Dr. Wallen Chan, MD specialize in?+
Dr. Wallen Chan, MD's primary specialty is Gastroenterology.
Is Dr. Wallen Chan, MD board certified?+
Board certification status for Dr. Wallen Chan, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Wallen Chan, MD been practicing?+
Dr. Wallen Chan, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Wallen Chan, MD's NPI number?+
Dr. Wallen Chan, MD's National Provider Identifier (NPI) is 1043287857, registered in the federal NPPES registry.
Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards
See an error? info@pbcmmg.com
Are you Wallen Chan, MD?
Claim & complete your profile →Verify identity, upload proof, and update credentials. Approval typically 1-2 business days.