Quick answers
- Which hospitals does Sam Leung work at?
- Medicare's official clinician data lists Sam Leung at 2 hospitals: New York-Presbyterian Hospital and North Shore University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sam Leung see patients?
- Medicare's clinician data lists 2 practice locations, including New York, NY and Woodside, NY. Call before your visit to confirm the address.
- What is Sam Leung's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Sam Leung accept Medicare assignment?
- Yes. Medicare's clinician data says Sam Leung 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 Sam Leung?
- (212) 746-1578, as listed in official Medicare / NPI Registry data.
- What is Sam Leung's NPI number?
- 1467771626. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sam Leung works
Medicare's Facility Affiliation Data lists Sam Leung at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- New York-Presbyterian HospitalNew York, NY · Acute Care Hospital · CCN 330101
- North Shore University HospitalManhasset, NY · Acute Care Hospital · CCN 330106
Practice locations
Addresses where Sam Leung is enrolled with Medicare (CMS data updated 2026-10-02).
- 505 E 70th St, Fl 2New York, NY 10021 (212) 746‑1578
- 6620 Queens BlvdWoodside, NY 11377 (212) 746‑1578
Group practices
Medicare enrollment lists Sam Leung as a member of this group (CMS data updated 2026-10-02).
- The Rogosin Institute, Inc.23 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Graduation year | 2010 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1467771626 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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