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DOWNTOWN GASTROENTEROLOGY ASSOCIATES PC
NPI 1003976960
Internal Medicine - Gastroenterology in New York, NY

Active since December 11, 2006
17 ELIZABETH ST, #608, NEW YORK, NY 10013(212) 219-8031 Get Directions Write a Review

NPPES record last updated: January 3, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Downtown Gastroenterology Associates Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DOWNTOWN GASTROENTEROLOGY ASSOCIATES PC (NPI 1003976960) is a healthcare organization registered as a gastroenterology in New York, New York and active in the NPI registry since December 2006. The organization lists Danny Chu, President, as its authorized official.

NPPES Registry Identity

NPI1003976960
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameDOWNTOWN GASTROENTEROLOGY ASSOCIATES PC
Location Address17 ELIZABETH ST, #608New York, NY 10013-4803
Mailing Address17 Elizabeth St, #608New York, NY 10013-4803 · (212) 219-8031
Phone(212) 219-8031
Organization SubpartNo
Authorized OfficialDanny ChuPresident · (212) 219-8031
Enumeration DateDecember 11, 2006
Last NPPES UpdateJanuary 3, 2013
✔ NPI 1003976960 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
17 ELIZABETH ST, New York, NY 10013
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Other Identifiers 1

Medicare ID-Type UnspecifiedWEQ701NY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Downtown Gastroenterology Associates Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Downtown Gastroenterology Associates PC, which bills Medicare for the services they deliver. Of these, 4 practice at this address. They are listed nearest first.

Clinicians, nearest first (5)

Sandy Ng, MD
Gastroenterology
NPI 1356838411
17 ELIZABETH STREET SUITE 608
New York, NY 10013
(212) 219-8031
✔ PECOSSame address
Wallace Wang, M.D.
Gastroenterology
NPI 1598924805
17 ELIZABETH ST SUITE 608
New York, NY 10013
(212) 219-8031
✔ PECOSSame address
Danny Chu, MD
Gastroenterology
NPI 1891886842
17 ELIZABETH STREET # 608
New York, NY 10013
(212) 219-8031
✔ PECOSSame address
Mark Chu, DO
Gastroenterology
NPI 1588755565
13-17 ELIZABETH STREET STE 608
New York, NY 10013
(212) 219-8031
✔ PECOSSame address
Fanyi Kong, MD
Pathology
NPI 1528131596
2811 208TH ST
Bayside, NY 11360
(917) 655-4693
✔ PECOS✔ Accepts Medicare12 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
368 services54 patients
Special stained specimen slides to examine tissue including interpretation and report 88313
Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.
228 services30 patients
Special stained specimen slides to identify organisms including interpretation and report 88312
This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.
177 services30 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
30 services30 patients

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Downtown Gastroenterology Associates PC's NPI number?

The NPI number for Downtown Gastroenterology Associates PC is 1003976960. It was assigned to this organization in the NPPES registry on December 11, 2006.

Where is Downtown Gastroenterology Associates PC located?

Downtown Gastroenterology Associates PC is located at 17 Elizabeth St #608, New York, NY 10013. The listed phone number is (212) 219-8031.

What is Downtown Gastroenterology Associates PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Downtown Gastroenterology Associates PC enrolled in Medicare?

Yes. Downtown Gastroenterology Associates PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Downtown Gastroenterology Associates PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Downtown Gastroenterology Associates PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Gastroenterology (4) and Pathology (1). Of these, 4 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Downtown Gastroenterology Associates PC was last updated on January 3, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.