Guam Memorial Hospital
NPI 1396934253 · End-Stage Renal Disease (ESRD) Treatment Clinic/Center · Oka Tamuning, GU
Guam Memorial Hospital is a End-Stage Renal Disease (ESRD) Treatment Clinic/Center organization in Oka Tamuning, GU (NPI 1396934253).
Provider details
- NPI number
- 1396934253
- Entity type
- Organization
- Primary specialty
- End-Stage Renal Disease (ESRD) Treatment Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Lillian Perez Posadas, Hospital Administrator Ceo(671) 647-2104
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
Registry dates
- Enumerated
- 2007-10-17
- Last updated
- 2020-10-20
- Certified
- 2020-10-20
Frequently asked questions
- What is Guam Memorial Hospital's NPI number?
- Guam Memorial Hospital's National Provider Identifier (NPI) is 1396934253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Guam Memorial Hospital?
- Guam Memorial Hospital is classified in the NPPES registry as End-Stage Renal Disease (ESRD) Treatment Clinic/Center (Ambulatory Health Care Facilities).
- Where is Guam Memorial Hospital located?
- Guam Memorial Hospital's practice location on file with NPPES is 850 Governor Carlos Camacho Road, Oka Tamuning, GU 96913-3128.
- What is Guam Memorial Hospital's phone number?
- The practice phone number listed in the NPPES registry for Guam Memorial Hospital is (671) 647-2104.
- Who is the authorized official for Guam Memorial Hospital?
- The authorized official listed on Guam Memorial Hospital's NPPES record is Lillian Perez Posadas, Hospital Administrator Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Guam Memorial Hospital's NPI active?
- Yes — Guam Memorial Hospital's NPI (1396934253) is active in the NPPES registry as of the last update on 2020-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.