Quick answers
- Which hospitals does Sun Yu work at?
- Medicare's official clinician data lists Sun Yu at 1 hospital: Clara Maass Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sun Yu see patients?
- Medicare's clinician data lists 1 practice location in Belleville, NJ. Call before your visit to confirm the address.
- What is Sun Yu's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Sun Yu accept Medicare assignment?
- Yes. Medicare's clinician data says Sun Yu 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 Sun Yu?
- (973) 759-4490, as listed in official Medicare / NPI Registry data.
- What is Sun Yu's NPI number?
- 1508494204. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sun Yu works
Medicare's Facility Affiliation Data lists Sun Yu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Clara Maass Medical CenterBelleville, NJ · Acute Care Hospital · CCN 310009
Practice locations
Addresses where Sun Yu is enrolled with Medicare (CMS data updated 2026-10-02).
- 5 Franklin Ave, Suite 406Belleville, NJ 07109 (973) 759‑4490
Group practices
Medicare enrollment lists Sun Yu as a member of this group (CMS data updated 2026-10-02).
- Abc Surgical Associates LLC2 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Belleville
Clinicians with the same Medicare primary specialty in Belleville, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508494204 |
| 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