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ADVANCED DIGESTIVE CENTER OF SOUTHERN CALIFORNIA LLC
NPI 1942725932
Clinic/Center - Ambulatory Surgical in Thousand Oaks, CA

Active since August 10, 2017CLIA 05D2149761 · Waiver
555 MARIN ST STE 270, THOUSAND OAKS, CA 91360(805) 719-0244 Get Directions Write a Review

NPPES record last updated: August 10, 2017. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Advanced Digestive Center Of Southern California Llc NPPES

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

ADVANCED DIGESTIVE CENTER OF SOUTHERN CALIFORNIA LLC (NPI 1942725932) is a healthcare organization registered as an ambulatory surgical in Thousand Oaks, California and active in the NPI registry since August 2017. The organization holds a CLIA Waiver certificate valid through June 10, 2028 and lists Gilbert Simoni, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1942725932
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameADVANCED DIGESTIVE CENTER OF SOUTHERN CALIFORNIA LLC
Location Address555 MARIN ST STE 270Thousand Oaks, CA 91360-4112
Mailing Address555 Marin St Ste 270aThousand Oaks, CA 91360-4112
Phone(805) 719-0244
Organization SubpartNo
Authorized OfficialGilbert SimoniMedical Director · (805) 719-0244
Enumeration DateAugust 10, 2017
✔ NPI 1942725932 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
555 MARIN ST STE 270, Thousand Oaks, CA 91360
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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 05D2149761

Advanced Digestive Center Of Southern California · Thousand Oaks, CA
Active · expires Jun 10, 2028
CLIA Number05D2149761
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateJune 11, 2026
Certificate Expiration DateJune 10, 2028
Laboratory DirectorGilbert Simoni, MD
Laboratory Phone(805) 719-0244
Laboratory LocationAdvanced Digestive Center Of Southern California555 Marin Street Suite 270, Thousand Oaks, CA 91360
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 3

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

DR. GILBERT SIMONI M.D., FACG
Internal Medicine (Gastroenterology)
555 MARIN ST STE 270
THOUSAND OAKS, CA 91360
Ventura County (805) 719-0244
ADVANCED GASTROENTEROLOGY, INC.
Internal Medicine (Gastroenterology)
555 MARIN ST STE 270
THOUSAND OAKS, CA 91360
Ventura County (805) 719-0244
SAHAR AFRAND FARIMAN FNP-C
Nurse Practitioner (Adult Health)
555 MARIN ST STE 270
THOUSAND OAKS, CA 91360
Ventura County (805) 719-0244

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 Advanced Digestive Center Of Southern California LLC's NPI number?

The NPI number for Advanced Digestive Center Of Southern California LLC is 1942725932. It was assigned to this organization in the NPPES registry on August 10, 2017.

Where is Advanced Digestive Center Of Southern California LLC located?

Advanced Digestive Center Of Southern California LLC is located at 555 Marin St Ste 270, Thousand Oaks, CA 91360. The listed phone number is (805) 719-0244.

What is Advanced Digestive Center Of Southern California LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Does Advanced Digestive Center Of Southern California LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2149761) is associated with this NPI, valid through June 10, 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 Advanced Digestive Center Of Southern California LLC was last updated on August 10, 2017. NPI Profile syncs with the weekly NPPES data releases published by CMS.