1. Home
  2. Directory
  3. California
  4. Fountain Valley
  5. Internal Medicine
  6. NPI Profile

LEDUC MEDICAL GROUP, INC.
NPI 1073692406
Internal Medicine - Gastroenterology in Fountain Valley, CA

Active since November 05, 2006CLIA 05D0712225 · Waiver
11160 WARNER AVE, SUITE 101, FOUNTAIN VALLEY, CA 92708(714) 540-0105(714) 540-6727 Get Directions Write a Review

NPPES record last updated: August 6, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Leduc Medical Group, Inc. NPPES

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

LEDUC MEDICAL GROUP, INC. (NPI 1073692406) is a healthcare organization registered as a gastroenterology in Fountain Valley, California and active in the NPI registry since November 2006. The organization holds a CLIA Waiver certificate valid through August 31, 2026 and lists Stuart Chung, Administrator, as its authorized official.

NPPES Registry Identity

NPI1073692406
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameLEDUC MEDICAL GROUP, INC.
Location Address11160 WARNER AVE, SUITE 101Fountain Valley, CA 92708-4010
Mailing Address11160 Warner Ave, Suite 101Fountain Valley, CA 92708-4010 · (714) 540-0105 · Fax (714) 540-6727
Phone(714) 540-0105
Fax(714) 540-6727
Organization SubpartNo
Authorized OfficialStuart ChungAdministrator · (714) 540-0105
Enumeration DateNovember 5, 2006
Last NPPES UpdateAugust 6, 2013
✔ NPI 1073692406 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ 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.
Also ListedMedical Genetics · Clinical Genetics (M.D.)Taxonomy 207SG0201X
Also ListedPediatricsTaxonomy 208000000X
11160 WARNER AVE, Fountain Valley, CA 92708
Open in Google Maps ↗

Other Identifiers 3

Medicare PINFT562ACA
Medicare PING56656CA
Medicare PINFT574ZCA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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 05D0712225

Ledoc Medical Group · Fountain Valley, CA
Active · expires Aug 31, 2026
CLIA Number05D0712225
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorXuanto Leduc
Laboratory Phone(714) 540-0105
Laboratory LocationLedoc Medical Group10900 Warner Ave Ste 122, Fountain Valley, CA 92708
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 20

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

ZAFAR S KHAN M.D. A MEDICAL CORPORATION
Surgery
11160 WARNER AVE, SUITE 311
FOUNTAIN VALLEY, CA 92708
Orange County (714) 850-7300
CIRCLEMED HEALTHCARE, A MEDICAL CORPORATION
Internal Medicine
11160 WARNER AVE, STE 405
FOUNTAIN VALLEY, CA 92708
Orange County (714) 263-0923
MEDICAL CENTER DENTAL GROUP
Dentist
11160 WARNER AVE, SUITE 303
FOUNTAIN VALLEY, CA 92708
Orange County (714) 557-8492
SHLOMI ALBERT MD INC
Urology
11160 WARNER AVE, SUITE 423
FOUNTAIN VALLEY, CA 92708
Orange County (714) 549-3333
DR. ELIZABETH Y NGHIEM M.D.
Internal Medicine (Infectious Disease)
11160 WARNER AVE, SUITE 323
FOUNTAIN VALLEY, CA 92708
Orange County (714) 751-7002
DR. JYOTSNA KENI M.D.
Pediatrics (Pediatric Endocrinology)
11160 WARNER AVE, SUITE 117
FOUNTAIN VALLEY, CA 92708
Orange County (714) 432-1950
PAYAM FARJOODI MD INC
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
11160 WARNER AVE
FOUNTAIN VALLEY, CA 92708
Orange County (714) 850-7300
KEA JA PAI MD
General Practice
11160 WARNER AVE, # 107
FOUNTAIN VALLEY, CA 92708
Orange County (714) 966-5205

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 Leduc Medical Group, Inc.'s NPI number?

The NPI number for Leduc Medical Group, Inc. is 1073692406. It was assigned to this organization in the NPPES registry on November 5, 2006.

Where is Leduc Medical Group, Inc. located?

Leduc Medical Group, Inc. is located at 11160 Warner Ave Suite 101, Fountain Valley, CA 92708. The listed phone number is (714) 540-0105.

What is Leduc Medical Group, Inc.'s specialty?

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

Does Leduc Medical Group, Inc. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0712225) is associated with this NPI, valid through August 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Leduc Medical Group, Inc. was last updated on August 6, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.