IBERIA GASTROENTEROLOGY ASSOCIATES, INC. A PROFESSIONAL MEDICAL CORPOR
NPI 1962526509
Internal Medicine - Gastroenterology in New Iberia, LA
About Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IBERIA GASTROENTEROLOGY ASSOCIATES, INC. A PROFESSIONAL MEDICAL CORPOR (NPI 1962526509) is a healthcare organization registered as a gastroenterology in New Iberia, Louisiana and active in the NPI registry since March 2007. The organization holds a CLIA Waiver certificate valid through February 13, 2027, maintains a secondary practice location in Erath, and lists Son V. Nguyen, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 19D2318687
Iberia Gastroenterology Associates · New Iberia, LAFrequently 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 Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor's NPI number?
The NPI number for Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor is 1962526509. It was assigned to this organization in the NPPES registry on March 19, 2007.
Where is Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor located?
Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor is located at 2309 E Main St Ste 101, New Iberia, LA 70560. The listed phone number is (337) 364-3301.
What is Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor enrolled in Medicare?
Yes. Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor, in Gastroenterology and Nurse Practitioner. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 19D2318687) is associated with this NPI, valid through February 13, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor accept?
Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor was last updated on July 11, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Iberia Gastroenterology Associates, Inc. A Professional Medical Corpor · NPI 1962526509
Gastroenterology organization in New Iberia, Louisiana. Organization record, active in the CMS NPPES registry since March 19, 2007.
## Identity
- **NPI:** 1962526509 (Entity type: Organization)
- **Enumerated:** March 19, 2007
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Son Nguyen, CEO
## Practice location
- **Address:** 2309 E MAIN ST STE 101, New Iberia, LA 70560-4063
- **Phone:** (337) 364-3301 · **Fax:** (337) 364-9689
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Gastroenterology (1), Nurse Practitioner (1); 1 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 11, 2019
- **Other identifiers:** Medicaid 1949566 (LA)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1962526509) · Data from the CMS NPPES public registry.