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Gastroenterology

Chung K. Ha, MD

Sees patients in Flushing, NY · New York

Summary

Chung K. Ha, MD (Gastroenterology) is enrolled with Medicare at 1 practice location in Flushing, NY. NPI 1871653782. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Chung K. Ha, 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
35Years since medical school (graduated 1991)
Columbia University College Of Physicians And SurgeonsMedical school
MaleGender (as listed)

Quick answers

Where does Chung K. Ha see patients?
Medicare's clinician data lists 1 practice location in Flushing, NY. Call before your visit to confirm the address.
What is Chung K. Ha's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Chung K. Ha accept Medicare assignment?
Yes. Medicare's clinician data says Chung K. Ha 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 Chung K. Ha?
(718) 463-6134, as listed in official Medicare / NPI Registry data.
What is Chung K. Ha's NPI number?
1871653782. 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 Chung K. Ha is enrolled with Medicare (CMS data updated 2026-10-02).

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 schoolColumbia University College Of Physicians And Surgeons
Graduation year1991
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871653782
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