NORTHRIDGE DIALYSIS CENTER, LLC
NPI 1801128301
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Northridge, CA

Q: What is Northridge Dialysis Center, LLC's NPI number?

The NPI number for Northridge Dialysis Center, LLC is 1801128301. It was assigned to this organization in the NPPES registry on February 8, 2010.

Q: What is Northridge Dialysis Center, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in End-Stage Renal Disease (ESRD) Treatment, with taxonomy code 261QE0700X.

Q: What quality rating does Northridge Dialysis Center, LLC have?

CMS rates Northridge Dialysis Center 2 out of 5 stars on Care Compare. The full measure detail is in the Dialysis Facility Quality section above.

Active since February 08, 2010

2/5

Overall Rating

9325 RESEDA BLVD, NORTHRIDGE, CA 91324(818) 993-6700(818) 993-6711 Get Directions Write a Review

NPPES record last updated: November 29, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Northridge Dialysis Center, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NORTHRIDGE DIALYSIS CENTER, LLC (NPI 1801128301) is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Northridge, California and active in the NPI registry since February 2010. The organization lists Vinod M Assomull, Owner, as its authorized official.

NPPES Registry Identity

NPI1801128301

Entity TypeOrganization

Primary Taxonomy261QE0700X

Legal Business NameNORTHRIDGE DIALYSIS CENTER, LLC

Location Address9325 RESEDA BLVDNorthridge, CA 91324-2983

Mailing Address4000 Cover St, Ste 100Long Beach, CA 90808-1790 · (562) 421-2690 · Fax (562) 421-2060

Phone(818) 993-6700

Fax(818) 993-6711

Organization SubpartNo

Authorized OfficialVinod M AssomullOwner · (818) 321-5800

Enumeration DateFebruary 8, 2010

Last NPPES UpdateNovember 29, 2016

✔ NPI 1801128301 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · End-Stage Renal Disease (ESRD) TreatmentAmbulatory Health Care Facilities

Taxonomy Code261QE0700X

License✔ Licensed in CA · 550001462

9325 RESEDA BLVD, Northridge, CA 91324

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Other Identifiers 2

Medicaid1801128301CA

Medicare OSCAR/certification552674CA

Medicare Participation & PECOS CMS

Medicare enrollment and revalidation status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Northridge Dialysis Center, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 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.

StateEnrollment IDDue date

StateCaliforniaEnrollment IDO20100309000813Part A · End-Stage Renal Disease Facility (ESRD)Due dateFebruary 28, 2027

Source: CMS Revalidation Due Date List, October 2026 release.

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 05D2014675

Northridge Dialysis Center LLC · Northridge, CA

Expired · Oct 13, 2026

CLIA Number05D2014675

Laboratory TypeEnd Stage Renal Disease Dialysis Facility

Certificate Effective DateOctober 14, 2024

Certificate Expiration DateOctober 13, 2026

Laboratory DirectorVinod M. Assomull MD

Laboratory Phone(818) 993-6700

Laboratory LocationNorthridge Dialysis Center LLC9325 Reseda Blvd, Northridge, CA 91324

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

Dialysis Facility Quality Ratings CMS Care Compare

Quality ratings, services and patient survey results for Northridge Dialysis Center (CMS certification number 552674), from CMS Care Compare.

Northridge Dialysis Center

Dialysis facility · Northridge, CA

2/5 CMS RatingRating period January 2020 to December 2023

OwnershipProfit

ChainOther

CMS Certification Number552674

ESRD NetworkNetwork 18

Hemodialysis Stations22

Medicare-Certified SinceApril 6, 2011

Location9325 Reseda Blvd.Northridge, CA 91324 · Los Angeles County

Phone(818) 993-6700

Services Offered

In-center hemodialysis

Patient Survey Results

Nephrologists’ communication and caring

Patients who reported their kidney doctors always communicated well and cared for them as a person.

69% 4/5

Dialysis center care and operations

Patients who reported center staff always communicated well, kept them as comfortable as possible, behaved professionally and kept the center clean.

66% 3/5

Providing information to patients

Patients who reported their kidney doctors and center staff gave them the information they needed to care for their health.

84% 4/5

Rating of the kidney doctors

Patients who rated their kidney doctors 9 or 10 on a scale of 0 (worst) to 10 (best).

67% 4/5

Rating of the dialysis center staff

Patients who rated the center staff 9 or 10 on a scale of 0 (worst) to 10 (best).

80% 4/5

Rating of the dialysis center

Patients who rated the dialysis center 9 or 10 on a scale of 0 (worst) to 10 (best).

82% 4/5

Percentages are patients giving the best possible responses in the In-Center Hemodialysis (ICH CAHPS) patient survey. Star ratings are assigned by CMS on a one-to-five star scale; five is the highest.

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 Northridge Dialysis Center, LLC's NPI number?

The NPI number for Northridge Dialysis Center, LLC is 1801128301. It was assigned to this organization in the NPPES registry on February 8, 2010.

Where is Northridge Dialysis Center, LLC located?

Northridge Dialysis Center, LLC is located at 9325 Reseda Blvd, Northridge, CA 91324. The listed phone number is (818) 993-6700.

What is Northridge Dialysis Center, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in End-Stage Renal Disease (ESRD) Treatment, with taxonomy code 261QE0700X.

Is Northridge Dialysis Center, LLC enrolled in Medicare?

Yes. Northridge Dialysis Center, LLC is registered in the Medicare PECOS enrollment system.

When is Northridge Dialysis Center, LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Part A enrollment for this organization (California, End-Stage Renal Disease Facility (ESRD)) is due for revalidation by February 28, 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.

Is Northridge Dialysis Center, LLC a Medicare-certified dialysis facility?

Yes. Northridge Dialysis Center is a Medicare-certified dialysis facility, certified since April 6, 2011.

What quality rating does Northridge Dialysis Center, LLC have?

CMS rates Northridge Dialysis Center 2 out of 5 stars on Care Compare. The full measure detail is in the Dialysis Facility Quality section above.

When was this NPI record last updated?

The NPPES record for Northridge Dialysis Center, LLC was last updated on November 29, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.