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Gastroenterology

Edward Sun, MD

Works at hospitals in Riverhead, NY · New York

Summary

Edward Sun, MD (Gastroenterology) is listed by Medicare at 1 hospital in Riverhead, NY. NPI 1205096567. 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 Edward 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
MaleGender (as listed)
Central Suffolk HospitalGroup practice

Quick answers

Which hospitals does Edward Sun work at?
Medicare's official clinician data lists Edward Sun at 1 hospital: Peconic Bay Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Edward Sun see patients?
Medicare's clinician data lists 1 practice location in Riverhead, NY. Call before your visit to confirm the address.
What is Edward Sun's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Edward Sun accept Medicare assignment?
Yes. Medicare's clinician data says Edward 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 Edward Sun?
(631) 548-6101, as listed in official Medicare / NPI Registry data.
What is Edward Sun's NPI number?
1205096567. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Edward Sun works

Medicare's Facility Affiliation Data lists Edward 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 Edward Sun is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Edward Sun as a member of this group (CMS data updated 2026-10-02).

  • Central Suffolk Hospital95 clinicians in the group

Specialties

Find other Gastroenterology doctors in New York →

Other gastroenterologists in Riverhead

Clinicians with the same Medicare primary specialty in Riverhead, NY — not a recommendation.

All gastroenterologists in Riverhead →

Clinician information

CredentialMD
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205096567
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