GASTROENTEROLOGY & HEPATOLOGY SPECIALISTS INC
NPI 1457625931
Internal Medicine - Gastroenterology in Simi Valley, CA
About Gastroenterology & Hepatology Specialists Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GASTROENTEROLOGY & HEPATOLOGY SPECIALISTS INC (NPI 1457625931) is a healthcare organization registered as a gastroenterology in Simi Valley, California and active in the NPI registry since March 2012. The organization lists Mayur Trivedi, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gastroenterology & Hepatology Specialists Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Gastroenterology & Hepatology Specialists Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.
Clinicians, nearest first (3)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Gastroenterology & Hepatology Specialists Inc's NPI number?
The NPI number for Gastroenterology & Hepatology Specialists Inc is 1457625931. It was assigned to this organization in the NPPES registry on March 1, 2012.
Where is Gastroenterology & Hepatology Specialists Inc located?
Gastroenterology & Hepatology Specialists Inc is located at 1687 Erringer Rd Suite 103, Simi Valley, CA 93065. The listed phone number is (805) 462-4463.
What is Gastroenterology & Hepatology Specialists Inc's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Gastroenterology & Hepatology Specialists Inc enrolled in Medicare?
Yes. Gastroenterology & Hepatology Specialists Inc is registered in the Medicare PECOS enrollment system.
When is Gastroenterology & Hepatology Specialists Inc's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Gastroenterology & Hepatology Specialists Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Gastroenterology & Hepatology Specialists Inc, in Gastroenterology, Nurse Practitioner and Pathology. 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.
When was this NPI record last updated?
The NPPES record for Gastroenterology & Hepatology Specialists Inc was last updated on April 25, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Gastroenterology & Hepatology Specialists Inc · NPI 1457625931
Gastroenterology organization in Simi Valley, California. Organization record, active in the CMS NPPES registry since March 1, 2012.
## Identity
- **NPI:** 1457625931 (Entity type: Organization)
- **Enumerated:** March 1, 2012
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Mayur Trivedi, PRESIDENT
## Practice location
- **Address:** 1687 ERRINGER RD, SUITE 103, Simi Valley, CA 93065-6508
- **Phone:** (805) 462-4463 · **Fax:** (866) 496-4990
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 3 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Gastroenterology (1), Nurse Practitioner (1), Pathology (1); 1 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 25, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1457625931) · Data from the CMS NPPES public registry.