Quick answers
- Which hospitals does Stacy Tsai work at?
- Medicare's official clinician data lists Stacy Tsai at 2 hospitals: Hospital for Special Surgery and New York-Presbyterian Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stacy Tsai see patients?
- Medicare's clinician data lists 3 practice locations, including New York, NY. Call before your visit to confirm the address.
- What is Stacy Tsai's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Stacy Tsai accept Medicare assignment?
- Yes. Medicare's clinician data says Stacy Tsai 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 Stacy Tsai offer telehealth?
- Medicare's clinician data says Stacy Tsai offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Stacy Tsai?
- (212) 746-2900, as listed in official Medicare / NPI Registry data.
- What is Stacy Tsai's NPI number?
- 1235614967. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stacy Tsai works
Medicare's Facility Affiliation Data lists Stacy Tsai at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hospital for Special SurgeryNew York, NY · Acute Care Hospital · CCN 330270
- New York-Presbyterian HospitalNew York, NY · Acute Care Hospital · CCN 330101
Practice locations
Addresses where Stacy Tsai is enrolled with Medicare (CMS data updated 2026-10-02).
- 1300 York AveNew York, NY 10065 (212) 746‑2900
- 505 E 70th StNew York, NY 10021 (212) 746‑2917
- 525 E 68th StNew York, NY 10065
Group practices
Medicare enrollment lists Stacy Tsai as a member of this group (CMS data updated 2026-10-02).
- Weill Medical College of Cornell2,051 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1235614967 |
| 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