ACE GASTROENTEROLOGY ASSOCIATES INC
NPI 1447671714
Internal Medicine - Gastroenterology in Rialto, CA
About Ace Gastroenterology Associates Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ACE GASTROENTEROLOGY ASSOCIATES INC (NPI 1447671714) is a healthcare organization registered as a gastroenterology in Rialto, California and active in the NPI registry since January 2014. The organization lists Kumar Balasubramaniam, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ace Gastroenterology Associates Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Ace Gastroenterology Associates 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 Ace Gastroenterology Associates Inc's NPI number?
The NPI number for Ace Gastroenterology Associates Inc is 1447671714. It was assigned to this organization in the NPPES registry on January 3, 2014.
Where is Ace Gastroenterology Associates Inc located?
Ace Gastroenterology Associates Inc is located at 2006 N. Riverside Avenue, Rialto, CA 92377. The listed phone number is (909) 881-3032.
What is Ace Gastroenterology Associates Inc's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Ace Gastroenterology Associates Inc enrolled in Medicare?
Yes. Ace Gastroenterology Associates Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ace Gastroenterology Associates Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Ace Gastroenterology Associates Inc, in Certified Registered Nurse Anesthetist (CRNA), Gastroenterology and Internal Medicine. 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 Ace Gastroenterology Associates Inc was last updated on January 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Ace Gastroenterology Associates Inc · NPI 1447671714
Gastroenterology organization in Rialto, California. Organization record, active in the CMS NPPES registry since January 3, 2014.
## Identity
- **NPI:** 1447671714 (Entity type: Organization)
- **Enumerated:** January 3, 2014
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Kumar Balasubramaniam, OWNER
## Practice location
- **Address:** 2006 N. RIVERSIDE AVENUE, Rialto, CA 92377
- **Phone:** (909) 881-3032
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Certified Registered Nurse Anesthetist (CRNA) (1), Gastroenterology (1), Internal Medicine (1); 1 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 3, 2014
- **Other identifiers:** Medicaid 00A447160 (CA); Medicare UPIN F03161 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1447671714) · Data from the CMS NPPES public registry.