Quick answers
- Where does Roy Gan see patients?
- Medicare's clinician data lists 2 practice locations, including Brooklyn, NY and Yonkers, NY. Call before your visit to confirm the address.
- What is Roy Gan's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Roy Gan accept Medicare assignment?
- Yes. Medicare's clinician data says Roy Gan 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.
- What is the phone number for Roy Gan?
- (718) 491-0706, as listed in official Medicare / NPI Registry data.
- What is Roy Gan's NPI number?
- 1851353270. 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 Roy Gan is enrolled with Medicare (CMS data updated 2026-10-02).
- 421 78th St, Suite DBrooklyn, NY 11209 (718) 491‑0706
- 970 N Broadway, Suite 305 BYonkers, NY 10701 (914) 375‑6400
Group practices
Medicare enrollment lists Roy Gan as a member of these groups (CMS data updated 2026-10-02).
- Jose L. Lantin, MD, PC4 clinicians in the group
- Metropolitan Medical Services PC2 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1981 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851353270 |
| 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