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Pathology

Xiu Sun, MD

Works at hospitals in Browns Mills, NJ · Neptune, NJ · Brick, NJ … · New Jersey

Summary

Xiu Sun, MD (Pathology) is listed by Medicare at 5 hospitals in Browns Mills, NJ, Neptune, NJ and Brick, NJ and other places. NPI 1649405473. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Xiu Sun, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

PathologyPrimary specialty
YesAccepts Medicare assignment
28Years since medical school (graduated 1998)
FemaleGender (as listed)
Meridian Laboratory Physicians, PAGroup practice (+2 more)

Quick answers

Which hospitals does Xiu Sun work at?
Medicare's official clinician data lists Xiu Sun at 5 hospitals: Deborah Heart and Lung Center, Jersey Shore University Medical Center, Ocean Medical Center, Riverview Medical Center and Southern Ocean Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Xiu Sun see patients?
Medicare's clinician data lists 4 practice locations, including Neptune, NJ, Brick, NJ and New York, NY. Call before your visit to confirm the address.
What is Xiu Sun's specialty?
Medicare lists Pathology as the primary specialty.
Does Xiu Sun accept Medicare assignment?
Yes. Medicare's clinician data says Xiu Sun 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 Xiu Sun?
(732) 775-5500, as listed in official Medicare / NPI Registry data.
What is Xiu Sun's NPI number?
1649405473. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Xiu Sun works

Medicare's Facility Affiliation Data lists Xiu Sun at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Xiu Sun is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Xiu Sun as a member of these groups (CMS data updated 2026-10-02).

  • Meridian Laboratory Physicians, PA20 clinicians in the group
  • Gramercy Park Gastroenterology PC4 clinicians in the group
  • Lower Manhattan Gastroenterology Group PC3 clinicians in the group

Specialties

Find other Pathology doctors in New Jersey →

Other pathologists in New Jersey

Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.

All pathologists in New Jersey →

Clinician information

CredentialMD
Graduation year1998
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649405473
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians