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Gastroenterology

Sing Chan, MD

Sees patients in Flushing, NY · New York

Summary

Sing Chan, MD (Gastroenterology) is enrolled with Medicare at 1 practice location in Flushing, NY. NPI 1225053523. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(718) 886‑6292 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Sing Chan, 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

1Practice location
GastroenterologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
35Years since medical school (graduated 1991)
State University Of New York Downstate Medical CenterMedical school
MaleGender (as listed)
Dreamwork Medical, PLLCGroup practice

Quick answers

Where does Sing Chan see patients?
Medicare's clinician data lists 1 practice location in Flushing, NY. Call before your visit to confirm the address.
What is Sing Chan's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Sing Chan accept Medicare assignment?
Yes. Medicare's clinician data says Sing Chan 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 Sing Chan offer telehealth?
Medicare's clinician data says Sing Chan offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Sing Chan?
(718) 886-6292, as listed in official Medicare / NPI Registry data.
What is Sing Chan's NPI number?
1225053523. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

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

Group practices

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

  • Dreamwork Medical, PLLC2 clinicians in the group

Specialties

Find other Gastroenterology doctors in New York →

Other gastroenterologists in Flushing

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

All gastroenterologists in Flushing →

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year1991
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1225053523
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians