Quick answers
- Which hospitals does Da Eun M. Cha work at?
- Medicare's official clinician data lists Da Eun M. Cha at 2 hospitals: Mount Sinai South Nassau and Mount Sinai West. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Da Eun M. Cha see patients?
- Medicare's clinician data lists 3 practice locations, including New York, NY, Oceanside, NY and Valley Stream, NY. Call before your visit to confirm the address.
- What is Da Eun M. Cha's specialty?
- Medicare lists General Surgery as the primary specialty, and also Critical Care (Intensivists).
- Does Da Eun M. Cha accept Medicare assignment?
- Yes. Medicare's clinician data says Da Eun M. Cha 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 Da Eun M. Cha?
- (516) 632-3670, as listed in official Medicare / NPI Registry data.
- What is Da Eun M. Cha's NPI number?
- 1639601099. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Da Eun M. Cha works
Medicare's Facility Affiliation Data lists Da Eun M. Cha at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mount Sinai South NassauOceanside, NY · Acute Care Hospital · CCN 330198
- Mount Sinai WestNew York, NY · Acute Care Hospital · CCN 330046
Practice locations
Addresses where Da Eun M. Cha is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Gustave L Levy PlNew York, NY 10029
- 1 Healthy WayOceanside, NY 11572 (516) 632‑3670
- 1 S Central AveValley Stream, NY 11580 (516) 632‑3350
Group practices
Medicare enrollment lists Da Eun M. Cha as a member of these groups (CMS data updated 2026-10-02).
- Icahn School of Medicine at Mount Sinai2,843 clinicians in the group
- North Shore Medical Group of the Mount Sinai School of Medicine331 clinicians in the group
- Mount Sinai School of Medicine148 clinicians in the group
Specialties
- General Surgeryprimary
- Critical Care (Intensivists)also
Other general surgeons in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of Ny Upstate Medical University |
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639601099 |
| 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