Quick answers
- Which hospitals does Sein Y. See work at?
- Medicare's official clinician data lists Sein Y. See at 1 hospital: New York-Presbyterian Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sein Y. See see patients?
- Medicare's clinician data lists 1 practice location in Brooklyn, NY. Call before your visit to confirm the address.
- What is Sein Y. See's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does Sein Y. See accept Medicare assignment?
- Medicare's clinician data says Sein Y. See may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Sein Y. See?
- (800) 424-6589, as listed in official Medicare / NPI Registry data.
- What is Sein Y. See's NPI number?
- 1639300981. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sein Y. See works
Medicare's Facility Affiliation Data lists Sein Y. See 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
Practice locations
Addresses where Sein Y. See is enrolled with Medicare (CMS data updated 2026-10-02).
- 1435 86th StBrooklyn, NY 11228 (800) 424‑6589
Specialties
- Nephrologyprimary
Other nephrologists in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2003 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1639300981 |
| 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