Walker Dialysis LLC
NPI 1730472507 · End-Stage Renal Disease (ESRD) Treatment Clinic/Center · Fremont, CA
Enrolled with Medicare as Part a Provider - End-Stage Renal Disease Facility (esrd) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Walker Dialysis LLC is a End-Stage Renal Disease (ESRD) Treatment Clinic/Center organization in Fremont, CA (NPI 1730472507).
Provider details
- NPI number
- 1730472507
- Entity type
- Organization
- Primary specialty
- End-Stage Renal Disease (ESRD) Treatment Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Samuel Wey, Vp, Licensure & Certification(615) 341-6641
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Fremont at Home
- Doing business as
- Fremont at Home
Registry dates
- Enumerated
- 2011-05-26
- Last updated
- 2024-12-10
- Certified
- 2024-12-10
Frequently asked questions
- What is Walker Dialysis LLC's NPI number?
- Walker Dialysis LLC's National Provider Identifier (NPI) is 1730472507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Walker Dialysis LLC?
- Walker Dialysis LLC is classified in the NPPES registry as End-Stage Renal Disease (ESRD) Treatment Clinic/Center (Ambulatory Health Care Facilities).
- Where is Walker Dialysis LLC located?
- Walker Dialysis LLC's practice location on file with NPPES is 39355 California St, Fremont, CA 94538-1447.
- What is Walker Dialysis LLC's phone number?
- The practice phone number listed in the NPPES registry for Walker Dialysis LLC is (510) 494-1348.
- Does Walker Dialysis LLC accept Medicare?
- Walker Dialysis LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Walker Dialysis LLC?
- The authorized official listed on Walker Dialysis LLC's NPPES record is Samuel Wey, Vp, Licensure & Certification. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Walker Dialysis LLC's NPI active?
- Yes — Walker Dialysis LLC's NPI (1730472507) is active in the NPPES registry as of the last update on 2024-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.