4.5
17 Ratings with 4 written Reviews
Summary
Dr. Wallen Chan treats GERD, acid reflux, and GERD in children, and performs lower GI endoscopy, colonoscopy, and laparoscopy. He practices gastroenterology and internal medicine and has 37 years of experience. He is affiliated with Richmond University Medical Center, Maimonides Medical Center, Staten Island University Hospital, and Staten Island University Hospital South.
Dr. Chan completed his residency at Mount Sinai Medical Center and sees patients in Staten Island, New York. He speaks Chinese and Spanish. Patients on Vitals rate Dr. Chan 4.53 out of 5.
Dr. Chan completed his residency at Mount Sinai Medical Center and sees patients in Staten Island, New York. He speaks Chinese and Spanish. Patients on Vitals rate Dr. Chan 4.53 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 37 years of experience
- speaks Chinese, Spanish
- Mount Sinai Medical Center
- 4 written reviews
- 2 specialties
- 11 areas of expertise
- 4 hospital affiliations
- 3 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. Wallen Chi Yin Chan has 3 locationsGastroenterology Associates Of Staten Island And Brooklyn
78 Todt Hill Rd Ste 203Staten Island, NY 10314 Tel: (718) 448-1122
Mon9:00 am - 8:00 pm
Tue9:00 am - 7:00 pm
Wed12:00 pm - 4:00 pm
Thu9:00 am - 7:00 pm
Fri10:00 am - 5:00 pm
SatClosed
SunClosed
Island Kids Pediatrics
2066 Richmond AveStaten Island, NY 10314 Tel: (718) 982-9001
Mon9:00 am - 7:00 pm
Tue9:00 am - 6:00 pm
Wed9:00 am - 6:00 pm
Thu9:00 am - 6:00 pm
Fri9:00 am - 5:00 pm
Sat9:30 am - 3:00 pm
Sun9:00 am - 1:00 pm
Compare with Similar Doctors
 |  |  |  |
| Dr. Wallen Chi Yin Chan, MD | Dr. Daniel Perl, MD | Dr. Ghassan Philip Sayegh, DO | Dr. Connie Park, MD |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 37 Years of Experience | 11 Years of Experience | 9 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | Virtual Visit Available |
| Speaks Chinese, Spanish | Speaks English | Speaks English | Speaks English |
| Staten Island , NY | New York , NY | Yonkers , NY | New York , NY |
| Med School: Icahn School Of Medicine At Mount Sinai | Med School: Icahn School Of Medicine At Mount Sinai | Med School: Osteopathic Medical Degree from New York Institute of Technology College of Osteopathic Medicine. | Med School: SUNY Downstate Health Sciences University College of Medicine (State University of New York) |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Wallen Chi Yin Chan
Medical Specialties
Dr. Wallen Chi Yin Chan has the following 2 specialties
Specialty Expertise
Dr. Wallen Chi Yin Chan has the following 11 areas of expertise
Certifications, License, & Education
37 Years Experience
Dr. Wallen Chi Yin Chan holds an expired medical license in the state of New York.
Medical License
Medical Doctor with an expired medical license in the state of New York that expired in 2026.
Education & Training
Residency
Completed their residency at Mount Sinai Medical Center.
Medical School
Graduated from Icahn School Of Medicine At Mount Sinai in 1989.
NPI Number
Dr. Chan's NPI number is 1043287857.
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Frequently Asked Questions
- How can I make an appointment with Dr. Wallen Chan?
- You can find contact information for Dr. Wallen Chan here on Vitals.
- Where is Dr. Wallen Chan's office located?
- Dr. Wallen Chan's office is located at 78 Todt Hill Rd Ste 203, Staten Island, NY, 10314.
- Does Dr. Wallen Chan accept my insurance?
- You can see the insurance plans that Dr. Wallen Chan accepts on their Vitals profile.
- What languages does Dr. Wallen Chan speak?
- Dr. Wallen Chan speaks Chinese and Spanish.
- Which hospitals is Dr. Wallen Chan affiliated with?
- Dr. Wallen Chan is affiliated with Richmond University Medical Center, Maimonides Medical Center, Staten Island University Hospital, and Staten Island University Hospital South.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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