SREENIVASA R. NAKKA, INC
NPI 1003184979
Internal Medicine - Gastroenterology in Hemet, CA
About Sreenivasa R. Nakka, Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SREENIVASA R. NAKKA, INC (NPI 1003184979) is a healthcare organization registered as a gastroenterology in Hemet, California and active in the NPI registry since December 2011. The organization holds a CLIA Waiver certificate valid through April 21, 2028 and lists Sreenivasa R Nakka, 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)
Sreenivasa R. Nakka, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
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
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Sreenivasa R. Nakka, Inc, 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 05D0944892
Sreenivasa R Nakka, MD PC · Hemet, CAFrequently 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 Sreenivasa R. Nakka, Inc's NPI number?
The NPI number for Sreenivasa R. Nakka, Inc is 1003184979. It was assigned to this organization in the NPPES registry on December 7, 2011.
Where is Sreenivasa R. Nakka, Inc located?
Sreenivasa R. Nakka, Inc is located at 949 Calhoun Pl Ste A, Hemet, CA 92543. The listed phone number is (951) 929-1177.
What is Sreenivasa R. Nakka, Inc's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Sreenivasa R. Nakka, Inc enrolled in Medicare?
Yes. Sreenivasa R. Nakka, Inc is registered in the Medicare PECOS enrollment system.
When is Sreenivasa R. Nakka, 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 December 31, 2026. 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 Sreenivasa R. Nakka, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Sreenivasa R. Nakka, Inc, in 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.
Does Sreenivasa R. Nakka, Inc hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D0944892) is associated with this NPI, valid through April 21, 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 Sreenivasa R. Nakka, Inc was last updated on December 7, 2011. 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.
# Sreenivasa R. Nakka, Inc · NPI 1003184979
Gastroenterology organization in Hemet, California. Organization record, active in the CMS NPPES registry since December 7, 2011.
## Identity
- **NPI:** 1003184979 (Entity type: Organization)
- **Enumerated:** December 7, 2011
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Sreenivasa Nakka, PRESIDENT
## Practice location
- **Address:** 949 CALHOUN PL, STE A, Hemet, CA 92543-4403
- **Phone:** (951) 929-1177 · **Fax:** (951) 765-9111
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, California, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 2 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Gastroenterology (1), Internal Medicine (1); 1 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 7, 2011
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1003184979) · Data from the CMS NPPES public registry.