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GLOBAL GASTROENTEROLOGY GROUP INC
NPI 1073020186
Internal Medicine - Gastroenterology in Monterey Park, CA

Active since January 10, 2018
500 N GARFIELD AVE STE 107, MONTEREY PARK, CA 91754(626) 280-3003(626) 280-4222 Get Directions Write a Review

NPPES record last updated: January 10, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Global Gastroenterology Group Inc NPPES

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

GLOBAL GASTROENTEROLOGY GROUP INC (NPI 1073020186) is a healthcare organization registered as a gastroenterology in Monterey Park, California and active in the NPI registry since January 2018. The organization lists Dennis Chan, Ceo, as its authorized official.

NPPES Registry Identity

NPI1073020186
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameGLOBAL GASTROENTEROLOGY GROUP INC
Location Address500 N GARFIELD AVE STE 107Monterey Park, CA 91754-1242
Mailing Address500 N Garfield Ave Ste 107Monterey Park, CA 91754-1242 · (626) 280-3003 · Fax (626) 280-4222
Phone(626) 280-3003
Fax(626) 280-4222
Organization SubpartNo
Authorized OfficialDennis ChanCeo · (626) 280-3003
Enumeration DateJanuary 10, 2018
✔ NPI 1073020186 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.
500 N GARFIELD AVE STE 107, Monterey Park, CA 91754
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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)

Global Gastroenterology Group Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Global Gastroenterology Group Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Dennis Chan, M. D.
Gastroenterology
NPI 1053343434
500 N GARFIELD AVE SUITE 107
Monterey Park, CA 91754
(626) 280-3225
✔ PECOS✔ Accepts MedicareSame address
Yang Liu, M.D.
Gastroenterology
NPI 1033430913
120 W HELLMAN AVE STE 201
Monterey Park, CA 91754
(626) 280-3003
✔ PECOS✔ Accepts Medicare0.9 mi
Kelvin Yeh, M.D.
Gastroenterology
NPI 1104063940
723 S GARFIELD AVE STE 202
Alhambra, CA 91801
(626) 960-2326
✔ PECOS✔ Accepts Medicare2.2 mi

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

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 Global Gastroenterology Group Inc's NPI number?

The NPI number for Global Gastroenterology Group Inc is 1073020186. It was assigned to this organization in the NPPES registry on January 10, 2018.

Where is Global Gastroenterology Group Inc located?

Global Gastroenterology Group Inc is located at 500 N Garfield Ave Ste 107, Monterey Park, CA 91754. The listed phone number is (626) 280-3003.

What is Global Gastroenterology Group Inc's specialty?

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

Is Global Gastroenterology Group Inc enrolled in Medicare?

Yes. Global Gastroenterology Group Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Global Gastroenterology Group Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Gastroenterology, reassign their Medicare billing to Global Gastroenterology Group Inc. 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. Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Global Gastroenterology Group Inc was last updated on January 10, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.