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Dr. Wallen C. Chan sees patients in Staten Island as a gastroenterologist with Amboy Medical Practice PC.
He graduated from Icahn School of Medicine at Mount Sinai in 1989, which means 37 years have passed since medical school.
The office is at 1058 Forest Ave, Staten Island, NY 10310; the phone number on record is (718) 818-1058. He also has listed practice locations at 4434 Amboy Rd, Staten Island, NY 10312 and 355 Bard Ave, Staten Island, NY 10310. He accepts Medicare assignment — useful to know if you are on traditional Medicare.
Hospital affiliations on file with Medicare: Richmond University Medical Center and Staten Island University Hospital.
Dr. Chan at a glance
- Specialty
- Gastroenterologist
- Credentials
- MD
- Practice
- Amboy Medical Practice PC
- Address
- 1058 Forest Ave, Staten Island, NY 10310
- Phone
- (718) 818-1058
- Other locations
- 4434 Amboy Rd, Staten Island, NY 10312; 355 Bard Ave, Staten Island, NY 10310
- Medical school
- Icahn School of Medicine at Mount Sinai (1989)
- Hospital affiliations
- Richmond University Medical Center, Staten Island University Hospital
- Medicare assignment
- Accepts
- NPI number
- 1043287857
- NY license no.
- 183203
Seen Dr. Chan recently? Share how your visit went.
Medicare, Medicaid and hospitals
- Medicare patients (2024)
- 350 people with traditional Medicare, average age 73
- Most common services billed to Medicare
- Removal of polyps or growths of large bowel using an endoscope with mechanical snare
- Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
- Diagnostic exam of large bowel using a flexible endoscope
- Procedures on Medicare Care Compare
- Upper gastrointestinal (GI) endoscopy for acid reflux 128 procedures
- Colonoscopy 94 procedures
- Medicare quality score (MIPS 2024)
- 71 out of 100
- New York Medicaid
- Enrolled fee-for-service provider since 1997. Medicaid managed-care plans keep their own networks, so check with your plan.
- Hospital pages
- Richmond University Medical Center · Staten Island University Hospital
Medicare figures cover people with traditional (fee-for-service) Medicare only; services billed for fewer than 11 patients are not published.
Comparing gastroenterologists? See 11 in Staten Island or 303 across New York City.
Other gastroenterologists in Staten Island
Dr. Constantine Yiachos, MDGastroenterologist · Icahn School of Medicine at Mount SinaiNo reviews yetStaten Island, NY
Dr. Keith J. Dahl, DOGastroenterologist · Advantagecare Physicians PCNo reviews yetStaten Island, NY
Dr. Kiranpreet S. Parmar, MDGastroenterologist · Gi Medical Services PCNo reviews yetStaten Island, NY
Dr. Lawrence J. Langan, MDGastroenterologist · Sottile and Megna MD PCNo reviews yetStaten Island, NY
Dr. Lawrence Mancino, MDGastroenterologist · Sottile and Megna MD PCNo reviews yetStaten Island, NY
Dr. Magda Daoud, MDGastroenterologist · Amboy Medical Practice PCNo reviews yetStaten Island, NYWrite a review
Frequently Asked Questions
With Amboy Medical Practice PC, at 1058 Forest Ave, Staten Island, NY 10310.
Call the office at (718) 818-1058.
Yes — Dr. Chan accepts Medicare assignment, taking the Medicare-approved amount as full payment for covered services.
Richmond University Medical Center and Staten Island University Hospital.
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