1. Home
  2. Directory
  3. California
  4. Hayward
  5. Clinic Center
  6. NPI Profile

WALKER DIALYSIS LLC
NPI 1407161920
Clinic/Center - End-Stage Renal Disease (ESRD) Treatment in Hayward, CA

Active since August 09, 2010
5/5
Overall Rating
1661 INDUSTRIAL PKWY W, HAYWARD, CA 94544(510) 266-5743(510) 259-1270 Get Directions Write a Review

NPPES record last updated: July 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 2, 2025, May 8, 2024, Mar 31, 2020 (3 updates tracked since 2020).

About Walker Dialysis Llc NPPES

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

WALKER DIALYSIS LLC (NPI 1407161920), doing business as Hayward Mission Hills Dialysis, is a healthcare organization registered as an end-stage renal disease (esrd) treatment in Hayward, California and active in the NPI registry since August 2010. The organization lists Samuel T. Wey, Vp, Licensure & Certification, as its authorized official.

NPPES Registry Identity

NPI1407161920
Entity TypeOrganization
Primary Taxonomy261QE0700X
Legal Business NameWALKER DIALYSIS LLC
Location Address1661 INDUSTRIAL PKWY WHayward, CA 94544-7046
Mailing Address5200 Virginia Way, Att: L&c DeptBrentwood, TN 37027-7569
Phone(510) 266-5743
Fax(510) 259-1270
Organization SubpartNo
Authorized OfficialSamuel T. WeyVp, Licensure & Certification · (615) 341-6641
Enumeration DateAugust 9, 2010
Last NPPES UpdateJuly 2, 20253 updates tracked since enumeration
NPPES CertifiedJune 17, 2025
✔ NPI 1407161920 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 · 550001518
1661 INDUSTRIAL PKWY W, Hayward, CA 94544
Open in Google Maps ↗

Other Names 1

Doing Business AsHayward Mission Hills Dialysis

Other Identifiers 1

Medicaid1407161920CA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Superior HealthPlan, Ambetter Health and more.Insurance ›

Dialysis Facility Quality Ratings CMS Care Compare

Quality ratings, services and patient survey results for DaVita Hayward Mission Hills Dialysis (CMS certification number 552672), from CMS Care Compare.

DaVita Hayward Mission Hills Dialysis

Dialysis facility · Hayward, CA
5/5 CMS RatingRating period January 2020 to December 2023
OwnershipProfit
ChainDaVita
CMS Certification Number552672
ESRD NetworkNetwork 17
Hemodialysis Stations24
Medicare-Certified SinceApril 28, 2011
Location1661 INDUSTRIAL PARKWAY WESTHayward, CA 94544 · Alameda County
Phone(510) 266-5743
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.
74% 5/5
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.
70% 4/5
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).
74% 3/5
Rating of the dialysis center
Patients who rated the dialysis center 9 or 10 on a scale of 0 (worst) to 10 (best).
81% 3/5
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 Walker Dialysis LLC's NPI number?

The NPI number for Walker Dialysis LLC is 1407161920. It was assigned to this organization in the NPPES registry on August 9, 2010. The provider is doing business as Hayward Mission Hills Dialysis.

Where is Walker Dialysis LLC located?

Walker Dialysis LLC is located at 1661 Industrial Pkwy W, Hayward, CA 94544. The listed phone number is (510) 266-5743.

What is Walker Dialysis 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 Walker Dialysis LLC a Medicare-certified dialysis facility?

Yes. DaVita Hayward Mission Hills Dialysis is a Medicare-certified dialysis facility, certified since April 28, 2011.

What quality rating does Walker Dialysis LLC have?

CMS rates DaVita Hayward Mission Hills Dialysis 5 out of 5 stars on Care Compare. The full measure detail is in the Dialysis Facility Quality section above.

What insurance does Walker Dialysis LLC accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Superior HealthPlan and UnitedHealthcare list Walker Dialysis 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 Walker Dialysis LLC was last updated on July 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.