FRESENIUS MEDICAL CARE - DIABLO WALNUT CREEK
NPI 1851546584
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Walnut Creek, CA

Q: What is Fresenius Medical Care Diablo Nephrology Clinics, 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.

Active since November 21, 2008CLIA 05D0868543 · Waiver

365 LENNON LN STE 160, WALNUT CREEK, CA 94598(925) 947-4545(925) 947-4547 Get Directions Write a Review

NPPES record last updated: October 17, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 17, 2023, Dec 22, 2020 (2 updates tracked since 2020).

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About Fresenius Medical Care - Diablo Walnut Creek NPPES

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

FRESENIUS MEDICAL CARE - DIABLO WALNUT CREEK (NPI 1851546584) is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Walnut Creek, California and active in the NPI registry since November 2008. The organization holds a CLIA Waiver certificate valid through August 31, 2026 and lists Barry L. Blanton, Vice President, as its authorized official.

NPPES Registry Identity

NPI1851546584

Entity TypeOrganization

Primary Taxonomy261QE0700X

Legal Business NameFRESENIUS MEDICAL CARE DIABLO NEPHROLOGY CLINICS, LLC

Location Address365 LENNON LN STE 160Walnut Creek, CA 94598-5908

Mailing Address365 Lennon Ln Ste 160Walnut Creek, CA 94598-5908 · (925) 947-4545 · Fax (925) 947-4547

Phone(925) 947-4545

Fax(925) 947-4547

Organization SubpartYesParent: Fresenius Medical Care Holdings, Inc.

Authorized OfficialBarry L. BlantonVice President · (781) 699-9000

Enumeration DateNovember 21, 2008

Last NPPES UpdateOctober 17, 20232 updates tracked since enumeration

NPPES CertifiedOctober 17, 2023

✔ NPI 1851546584 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

365 LENNON LN STE 160, Walnut Creek, CA 94598

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Other Names 1

Doing Business AsFresenius Medical Care - Diablo Walnut Creek

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), UnitedHealthcare.Insurance ›

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 05D0868543

Fresenius Medical Care - Diablo Walnut Creek · Walnut Creek, CA

Active · expires Aug 31, 2026

CLIA Number05D0868543

Laboratory TypeEnd Stage Renal Disease Dialysis Facility

Certificate Effective DateSeptember 1, 2024

Certificate Expiration DateAugust 31, 2026

Laboratory DirectorDr. Chenyin He

Laboratory Phone(925) 947-4545

Laboratory LocationFresenius Medical Care - Diablo Walnut Creek365 Lennon Lane, Ste 160, Walnut Creek, CA 94598

CLIA data matches this NPI record on: Address Name Phone

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

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

FRESENIUS MEDICAL CENTER

Nursing Care

365 LENNON LN STE 160
WALNUT CREEK, CA 94598

Contra Costa County (925) 947-4545

JOSEPHINE P MIDDLETON RD

Dietitian, Registered

365 LENNON LN STE 160
WALNUT CREEK, CA 94598

Contra Costa County (925) 947-4545

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 Fresenius Medical Care Diablo Nephrology Clinics, LLC's NPI number?

The NPI number for Fresenius Medical Care Diablo Nephrology Clinics, LLC is 1851546584. It was assigned to this organization in the NPPES registry on November 21, 2008. The provider is doing business as Fresenius Medical Care - Diablo Walnut Creek.

Where is Fresenius Medical Care Diablo Nephrology Clinics, LLC located?

Fresenius Medical Care Diablo Nephrology Clinics, LLC is located at 365 Lennon Ln Ste 160, Walnut Creek, CA 94598. The listed phone number is (925) 947-4545.

What is Fresenius Medical Care Diablo Nephrology Clinics, 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.

Does Fresenius Medical Care Diablo Nephrology Clinics, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0868543) is associated with this NPI, valid through August 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Fresenius Medical Care Diablo Nephrology Clinics, LLC accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and UnitedHealthcare list Fresenius Medical Care Diablo Nephrology Clinics, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Fresenius Medical Care Diablo Nephrology Clinics, LLC was last updated on October 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.