VIRGINIA NEPHROLOGY GROUP, LLP
NPI 1013001601
Internal Medicine - Nephrology in Fairfax, VA
About Virginia Nephrology Group, Llp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VIRGINIA NEPHROLOGY GROUP, LLP (NPI 1013001601), doing business as Drs Bazaz And Cheriyan, Partnership, is a healthcare organization registered as a nephrology in Fairfax, Virginia and active in the NPI registry since October 2006. The organization holds a CLIA Waiver certificate valid through May 12, 2028 and lists Renuka Sothinathan, Managing Partner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
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)
Virginia Nephrology Group, Llp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
17Medicare enrollment records show 17 clinicians reassign Medicare billing to Virginia Nephrology Group, LLP, which bills Medicare for the services they deliver. Of these, 15 practice at this address. They are listed nearest first.
Clinicians by Medicare Specialty 4
Clinicians, nearest first (17)
Arlington, VA 22205
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 49D2343817
Virginia Nephrology Group · Arlington, VAFrequently 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 Virginia Nephrology Group, LLP's NPI number?
The NPI number for Virginia Nephrology Group, LLP is 1013001601. It was assigned to this organization in the NPPES registry on October 3, 2006. The provider was formerly known as Drs Bazaz And Cheriyan, Partnership.
Where is Virginia Nephrology Group, LLP located?
Virginia Nephrology Group, LLP is located at 3930 Walnut Street Suite 101, Fairfax, VA 22030. The listed phone number is (703) 246-9246.
What is Virginia Nephrology Group, LLP's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Virginia Nephrology Group, LLP enrolled in Medicare?
Yes. Virginia Nephrology Group, LLP is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Virginia Nephrology Group, LLP?
According to the CMS Revalidation Reassignment List (October 2026 release), 17 clinicians in 4 Medicare specialties reassign their Medicare billing to Virginia Nephrology Group, LLP. 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. The largest specialties are Nephrology (12), Internal Medicine (2) and Nurse Practitioner (2). Of these, 15 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Virginia Nephrology Group, LLP hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 49D2343817) is associated with this NPI, valid through May 12, 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 Virginia Nephrology Group, LLP was last updated on August 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Virginia Nephrology Group, Llp · NPI 1013001601
Nephrology organization in Fairfax, Virginia. Organization record, active in the CMS NPPES registry since October 3, 2006.
## Identity
- **NPI:** 1013001601 (Entity type: Organization)
- **Enumerated:** October 3, 2006
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Organization subpart:** No
- **Authorized official:** Renuka Sothinathan, MANAGING PARTNER
## Practice location
- **Address:** 3930 WALNUT STREET, SUITE 101, Fairfax, VA 22030-4738
- **Phone:** (703) 246-9246 · **Fax:** (703) 246-9257
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 17 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nephrology (12), Internal Medicine (2), Nurse Practitioner (2); 15 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 9, 2023
- **Other identifiers:** Other 4743
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1013001601) · Data from the CMS NPPES public registry.