Rsa - Guam, LLC
NPI 1588849541 · End-Stage Renal Disease (ESRD) Treatment Clinic/Center · Sinajana, GU
Enrolled with Medicare as Part a Provider - End-Stage Renal Disease Facility (esrd) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rsa - Guam, LLC is a End-Stage Renal Disease (ESRD) Treatment Clinic/Center organization in Sinajana, GU (NPI 1588849541).
Provider details
- NPI number
- 1588849541
- Entity type
- Organization
- Primary specialty
- End-Stage Renal Disease (ESRD) Treatment Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Fresenius Medical Care Holdings, Inc.
- Organization subpart
- Yes
- Authorized official
- Barry Blanton, Vice President(781) 699-9000
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
- U.S. Renal Care Sinajana Dialysis
Registry dates
- Enumerated
- 2008-01-08
- Last updated
- 2023-10-23
- Certified
- 2023-10-23
Frequently asked questions
- What is Rsa - Guam, LLC's NPI number?
- Rsa - Guam, LLC's National Provider Identifier (NPI) is 1588849541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Rsa - Guam, LLC?
- Rsa - Guam, LLC is classified in the NPPES registry as End-Stage Renal Disease (ESRD) Treatment Clinic/Center (Ambulatory Health Care Facilities).
- Where is Rsa - Guam, LLC located?
- Rsa - Guam, LLC's practice location on file with NPPES is 736 Route 4 Ste 101, Sinajana, GU 96910-3368.
- What is Rsa - Guam, LLC's phone number?
- The practice phone number listed in the NPPES registry for Rsa - Guam, LLC is (671) 475-3600.
- Does Rsa - Guam, LLC accept Medicare?
- Rsa - Guam, 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 Rsa - Guam, LLC?
- The authorized official listed on Rsa - Guam, LLC's NPPES record is Barry Blanton, Vice President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Rsa - Guam, LLC's NPI active?
- Yes — Rsa - Guam, LLC's NPI (1588849541) is active in the NPPES registry as of the last update on 2023-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.