Quick answers
- Where does Ian Michael Wall see patients?
- Medicare's clinician data lists 3 practice locations, including Brooklyn, NY. Call before your visit to confirm the address.
- What is Ian Michael Wall's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Ian Michael Wall accept Medicare assignment?
- Yes. Medicare's clinician data says Ian Michael Wall accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Ian Michael Wall offer telehealth?
- Medicare's clinician data says Ian Michael Wall offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ian Michael Wall?
- (718) 336-3900, as listed in official Medicare / NPI Registry data.
- What is Ian Michael Wall's NPI number?
- 1528170792. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Ian Michael Wall is enrolled with Medicare (CMS data updated 2026-10-02).
- 2700 Ocean AveBrooklyn, NY 11229 (718) 336‑3900
- 902 Quentin Rd, Suite 701Brooklyn, NY 11223 (718) 336‑3900
- 9921 4th AveBrooklyn, NY 11209 (718) 336‑3900
Group practices
Medicare enrollment lists Ian Michael Wall as a member of this group (CMS data updated 2026-10-02).
- Gastroenterology Associates of Brooklyn PLLC16 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1528170792 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians