San Marcos Dialysis LLC
NPI 1255506036 · End-Stage Renal Disease (ESRD) Treatment Clinic/Center · San Marcos, CA
Enrolled with Medicare as Part a Provider - End-Stage Renal Disease Facility (esrd) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
San Marcos Dialysis LLC is a End-Stage Renal Disease (ESRD) Treatment Clinic/Center organization in San Marcos, CA (NPI 1255506036).
Provider details
- NPI number
- 1255506036
- 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
- License
- 550000991 (CA)
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
18 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
- San Marcos Dialysis Center
- Doing business as
- San Marcos Dialysis Center
Registry dates
- Enumerated
- 2008-04-23
- Last updated
- 2025-11-13
- Certified
- 2025-11-13
Frequently asked questions
- What is San Marcos Dialysis LLC's NPI number?
- San Marcos Dialysis LLC's National Provider Identifier (NPI) is 1255506036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is San Marcos Dialysis LLC?
- San Marcos Dialysis LLC is classified in the NPPES registry as End-Stage Renal Disease (ESRD) Treatment Clinic/Center (Ambulatory Health Care Facilities).
- Where is San Marcos Dialysis LLC located?
- San Marcos Dialysis LLC's practice location on file with NPPES is 2135 Montiel Rd, San Marcos, CA 92069-3511.
- What is San Marcos Dialysis LLC's phone number?
- The practice phone number listed in the NPPES registry for San Marcos Dialysis LLC is (760) 975-0170.
- Does San Marcos Dialysis LLC accept Medicare?
- San Marcos 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 San Marcos Dialysis LLC?
- The authorized official listed on San Marcos 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 San Marcos Dialysis LLC's NPI active?
- Yes — San Marcos Dialysis LLC's NPI (1255506036) is active in the NPPES registry as of the last update on 2025-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.