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GRAND ENDOSCOPY CENTER
NPI 1871914291
Clinic/Center - Endoscopy in Los Angeles, CA

Active since January 02, 2014CLIA 05D2076999 · Waiver
505 S VIRGIL AVE, SUITE 104, LOS ANGELES, CA 90020(213) 381-3630(213) 381-3631 Get Directions Write a Review

NPPES record last updated: May 21, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Grand Endoscopy Center NPPES

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

GRAND ENDOSCOPY CENTER (NPI 1871914291) is a healthcare organization registered as an endoscopy in Los Angeles, California and active in the NPI registry since January 2014. The organization holds a CLIA Waiver certificate valid through April 29, 2028 and lists Nary L Cheng, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1871914291
Entity TypeOrganization
Primary Taxonomy261QE0800X
Legal Business NameGRAND GI & ENDOSCOPY GROUP, INC.
Location Address505 S VIRGIL AVE, SUITE 104Los Angeles, CA 90020-1406
Mailing Address505 S Virgil Ave, Suite 104Los Angeles, CA 90020-1406 · (213) 381-3630 · Fax (213) 381-3631
Phone(213) 381-3630
Fax(213) 381-3631
Organization SubpartNo
Authorized OfficialNary L ChengOffice Manager · (213) 381-3630
Enumeration DateJanuary 2, 2014
Last NPPES UpdateMay 21, 2014
✔ NPI 1871914291 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · EndoscopyAmbulatory Health Care Facilities
Taxonomy Code261QE0800X
License✔ Licensed in CA · A92866
505 S VIRGIL AVE, Los Angeles, CA 90020
Open in Google Maps ↗

Other Names 1

Doing Business AsGrand Endoscopy Center

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2076999

Grand Endoscopy Center · Los Angeles, CA
Active · expires Apr 29, 2028
CLIA Number05D2076999
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateApril 30, 2026
Certificate Expiration DateApril 29, 2028
Laboratory DirectorDae S. Rheem, MD
Laboratory Phone(213) 381-3590
Laboratory LocationGrand Endoscopy Center505 S Virgil Ave # 104, Los Angeles, CA 90020
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 3

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.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
426 services341 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
201 services197 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
23 services22 patients

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JAMELINE JEWELL PTA
Physical Therapy Assistant
505 S VIRGIL AVE
LOS ANGELES, CA 90020
Los Angeles County (213) 674-7699
GRAND GI & ENDOSCOPY GROUP, INC.
Clinic/Center (Endoscopy)
505 S VIRGIL AVE, SUITE 104
LOS ANGELES, CA 90020
Los Angeles County (213) 381-3590
DR. CHARLES CHO M.D.
Internal Medicine (Nephrology)
505 S VIRGIL AVE, STE. 301
LOS ANGELES, CA 90020
Los Angeles County (213) 674-8282
WESTWOOD MEDICAL GROUP,INC.
Internal Medicine (Rheumatology)
505 S VIRGIL AVE, SUITE 208
LOS ANGELES, CA 90020
Los Angeles County (213) 739-0007
HYO-RANG LEE M.D.,PH.D
Internal Medicine (Gastroenterology)
505 S VIRGIL AVE, SUITE 208
LOS ANGELES, CA 90020
Los Angeles County (213) 739-0007
JUSTIN YOUNGBIN RHEEM M.D.
Internal Medicine
505 S VIRGIL AVE, STE 106
LOS ANGELES, CA 90020
Los Angeles County (213) 381-3630
DAE SOON RHEEM M.D.
Internal Medicine (Gastroenterology)
505 S VIRGIL AVE, SUITE 102
LOS ANGELES, CA 90020
Los Angeles County (213) 381-3630
SONWOO LEE MD
Internal Medicine (Rheumatology)
505 S VIRGIL AVE, SUITE 208
LOS ANGELES, CA 90020
Los Angeles County (213) 739-0007

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 Grand Gi & Endoscopy Group, Inc.'s NPI number?

The NPI number for Grand Gi & Endoscopy Group, Inc. is 1871914291. It was assigned to this organization in the NPPES registry on January 2, 2014. The provider is doing business as Grand Endoscopy Center.

Where is Grand Gi & Endoscopy Group, Inc. located?

Grand Gi & Endoscopy Group, Inc. is located at 505 S Virgil Ave Suite 104, Los Angeles, CA 90020. The listed phone number is (213) 381-3630.

What is Grand Gi & Endoscopy Group, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Endoscopy, with taxonomy code 261QE0800X.

Does Grand Gi & Endoscopy Group, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2076999) is associated with this NPI, valid through April 29, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Grand Gi & Endoscopy Group, Inc. was last updated on May 21, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.