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ISLAND VIEW GASTROENTEROLOGY ASSOCIATES
NPI 1386701787
Internal Medicine - Gastroenterology in Ventura, CA

Active since January 03, 2007CLIA 05D0864536 · Certificate of Compliance
168 N BRENT ST STE 404, VENTURA, CA 93003(805) 641-6525(805) 641-6530 Get Directions Write a Review

NPPES record last updated: August 20, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Island View Gastroenterology Associates NPPES

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

ISLAND VIEW GASTROENTEROLOGY ASSOCIATES (NPI 1386701787) is a healthcare organization registered as a gastroenterology in Ventura, California and active in the NPI registry since January 2007. The organization holds a CLIA Certificate of Compliance certificate valid through March 19, 2027 and lists Dawn M Izquierdo, Manager, as its authorized official.

NPPES Registry Identity

NPI1386701787
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameISLAND VIEW GASTROENTEROLOGY ASSOC.
Location Address168 N BRENT ST STE 404Ventura, CA 93003
Mailing Address168 N Brent St Ste 404Ventura, CA 93003-2824 · (805) 641-6525 · Fax (805) 641-6530
Phone(805) 641-6525
Fax(805) 641-6530
Organization SubpartNo
Authorized OfficialDawn M IzquierdoManager · (805) 641-6525
Enumeration DateJanuary 3, 2007
Last NPPES UpdateAugust 20, 2021
NPPES CertifiedAugust 20, 2021
✔ NPI 1386701787 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.
168 N BRENT ST STE 404, Ventura, CA 93003
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Other Names 2

Doing Business AsIsland View Gastroenterology Associates
Former Legal Business NameCovington Menz Lyche & Lin Medical Gp

Other Identifiers 9

Other1386701787CA · Npi
MedicaidWG232764BCA
Other1386701787CA · Manager
MedicaidWG83685ACA
MedicaidWA78582ACA
MedicaidWPA18127ACA
MedicaidWG25356BCA
Medicaid1386701787CA
MedicaidWG62357CCA

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 Compliance 05D0864536

Island View Gastroenterology Associates · Ventura, CA
Active · expires Mar 19, 2027
CLIA Number05D0864536
Laboratory TypeIndependent
Certificate Effective DateMarch 20, 2025
Certificate Expiration DateMarch 19, 2027
Laboratory DirectorDang T. Bui MD
Laboratory Phone(805) 641-6525
Laboratory LocationIsland View Gastroenterology Associates168 N Brent St, Ste 404, Ventura, CA 93003
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Other Providers at the Same Location NPPES 2

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

CINDY CARRILLO FNP
Nurse Practitioner (Family)
168 N BRENT ST STE 404
VENTURA, CA 93003
Ventura County (805) 641-6525
BETHANY MARIE BROOKS PA-C
Physician Assistant (Medical)
168 N BRENT ST STE 404
VENTURA, CA 93003
Ventura County (805) 641-6525

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 Island View Gastroenterology Assoc.'s NPI number?

The NPI number for Island View Gastroenterology Assoc. is 1386701787. It was assigned to this organization in the NPPES registry on January 3, 2007. The provider is doing business as Island View Gastroenterology Associates. The provider was formerly known as Covington Menz Lyche & Lin Medical Gp.

Where is Island View Gastroenterology Assoc. located?

Island View Gastroenterology Assoc. is located at 168 N Brent St Ste 404, Ventura, CA 93003. The listed phone number is (805) 641-6525.

What is Island View Gastroenterology Assoc.'s specialty?

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

Does Island View Gastroenterology Assoc. hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 05D0864536) is associated with this NPI, valid through March 19, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Island View Gastroenterology Assoc. was last updated on August 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.