Active NPI
Guam Memorial Hospital
- General Acute Care Hospital
- Oka Tamuning, GU
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Acute Care Hospital
- License
- 650001
- Legal business name
- GUAM MEMORIAL HOSPITAL
- Practice address
- 850 Governor Carlos Camacho Road
Oka Tamuning, GU 96913-3128 - Phone
- (671) 647-2937
- Fax
- (671) 649-0145
- NPI assigned
- Nov 29, 2006
- Last updated
- Oct 20, 2020
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Mrs. Lillian Q Perez Posadas, MN. RN
- Title
- Hospital Administrator, Ceo
- Phone
- (671) 647-2104
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| General Acute Care Hospital | 282N00000X | 650001 | GU | Primary |
Addresses
Primary practice location
850 Governor Carlos Camacho Road
Oka Tamuning, GU 96913-3128
Mailing address
850 Governor Carlos Camacho Road
Oka Tamuning, GU 96913-3128
Phone (671) 647-2934
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| CONNECT URL | gmha.org | Direct | |
| CONNECT URL | gmha.org | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in GU
Enrollment records 2
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20040426000038 | GU | Part B Supplier - Clinic/Group Practice | 5890781694 |
Receives reassigned benefits from 324 practitioners 1 other NPI on this enrollment Practice locations: Tamuning, GU |
| O20100825000321 | GU | Part A Provider - Hospital | 5890781694 | Practice locations: Tamuning, GU |
NPI to CCN mapping 1
The Medicare certification numbers (CCNs) connected to NPI 1366519027. Details of each certification follow.
Hospital certification: CCN 650001
- Legal name
- GUAM MEMORIAL HOSPITAL
- Certification status
- Active
- Provider type (POS)
- Hospital – Short-term
- Participating since
- Jul 1, 1966
- Last certification
- Aug 13, 2025
- Beds
- 159
- Ownership / control type
- Local
- Organization structure
- Government
- Incorporated
- in GU
- Enrollment address
- 850 Gov Carlos G Camacho Rd
Tamuning, GU 96913-3128 - Hospital subgroups
- General
Other NPIs with the same Medicare PAC ID 1
NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).
Other NPIs on the same Medicare enrollment 1
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
Care Compare: Hospital
Medicare Care Compare- Listed as
- Guam Memorial Hospital Authority
- Overall star rating
- Type
- Acute Care Hospitals
- Ownership
- Government - Local
- Medicare certification status
- Active
- Emergency services
- Yes
National Provider Directory
National Provider DirectoryLocations
850 Gov Carlos G Camacho Rd
#R
Tamuning, GU 96913
Phone (671) 647-2552
Ownership & related parties
All disclosed owners & managing parties 4
As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.
| Name | Role | Since | Share |
|---|---|---|---|
| Annie U Bordallo | Corporate Director | Jan 28, 2019 | 20% |
| Yukari Hechanova | Corporate Officer | Apr 22, 2019 | 5% |
| W-2 Managing Employee | Apr 1, 2019 | 5% | |
| Guam Memorial Hospital | Operational/Managerial Control | Jan 28, 2019 | 100% |
| Lillian Q Perez-Posadas | Corporate Officer | Jan 28, 2019 | 50% |
Owners & managing parties with NPI records 2
Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.
-
- Obstetrics & Gynecology Physician
- Tamuning, GU
- NPI 1518182187
Corporate Director
-
- Skilled Nursing Facility
- Oka Tamuning, GU
- NPI 1952479131
Operational/Managerial Control
All facility ownership & control disclosures 1
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Guam Memorial Hospital Authority | Skilled nursing facility | 5% Or Greater Direct Ownership Interest (5%) Operational/Managerial Control (100%) Direct Ownership Interest (100%) |
Oct 1, 1983 Dec 1, 1999 Oct 1, 1983 |
Owned or controlled facilities with NPI records 1
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
- Skilled Nursing Facility
- Oka Tamuning, GU
- NPI 1952479131
5% Or Greater Direct Ownership Interest, Direct Ownership Interest, Operational/Managerial Control
Facilities with the same owner 1
Facilities that share an organizational owner with 5% or greater ownership or operational control.
-
- Skilled Nursing Facility
- Oka Tamuning, GU
- NPI 1952479131
Guam Memorial Hospital
Practitioners & affiliated clinicians
Practitioners 346
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Pulmonary Disease Physician
- Tamuning, GU
- NPI 1730483223
-
- Hematology & Oncology Physician
- Tamuning, GU
- NPI 1780990382
-
- Anesthesiology Physician
- Tamuning, GU
- NPI 1255690517
-
- Foot Surgery Podiatrist
- Tamuning, GU
- NPI 1558338509
-
- Specialist
- Tamuning, GU
- NPI 1669434254
-
- Internal Medicine Physician
- Tamuning, GU
- NPI 1831244888
-
- Emergency Medicine Physician
- Agana Heights, GU
- NPI 1487004099
-
- Hospitalist Physician
- Tamuning, GU
- NPI 1528398682
-
- Diagnostic Radiology Physician
- Tamuning, GU
- NPI 1801055223
-
- Cardiovascular Disease Physician
- Tamuning, GU
- NPI 1851363501
-
- Emergency Medicine Physician
- Agana Heights, GU
- NPI 1598295214
-
- Anesthesiology Physician
- Tamuning, GU
- NPI 1679549869
Affiliated clinicians 125
Clinicians who list this facility as an affiliation in Medicare Care Compare.
-
- Vascular & Interventional Radiology Physician
- Tamuning, GU
- NPI 1265646806
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1164758400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1603152000000",
"number": "1366519027",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "850 GOVERNOR CARLOS CAMACHO ROAD",
"city": "OKA TAMUNING",
"state": "GU",
"postal_code": "969133128",
"telephone_number": "671-647-2934",
"fax_number": "671-649-0145"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "850 GOVERNOR CARLOS CAMACHO ROAD",
"city": "OKA TAMUNING",
"state": "GU",
"postal_code": "969133128",
"telephone_number": "671-647-2937",
"fax_number": "671-649-0145"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "GUAM MEMORIAL HOSPITAL",
"organizational_subpart": "NO",
"enumeration_date": "2006-11-29",
"last_updated": "2020-10-20",
"certification_date": "2020-10-20",
"status": "A",
"authorized_official_last_name": "PEREZ POSADAS",
"authorized_official_first_name": "LILLIAN",
"authorized_official_middle_name": "Q",
"authorized_official_title_or_position": "HOSPITAL ADMINISTRATOR, CEO",
"authorized_official_telephone_number": "671-647-2104",
"authorized_official_name_prefix": "Mrs.",
"authorized_official_credential": "MN. RN"
},
"taxonomies": [
{
"code": "282N00000X",
"taxonomy_group": "",
"desc": "General Acute Care Hospital",
"state": "GU",
"license": "650001",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "gmha.org",
"affiliation": "N",
"endpointDescription": "Portal to view Patient Information",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "PDF",
"address_1": "850 Governor Carlos Camacho Road",
"city": "Oka Tamuning",
"state": "GU",
"country_code": "US",
"postal_code": "969133128",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "gmha.org",
"affiliation": "N",
"endpointDescription": "Portal to view Patient information",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "PDF",
"address_1": "850 Governor Carlos Camacho Road",
"city": "Oka Tamuning",
"state": "GU",
"country_code": "US",
"postal_code": "969133128",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Oka Tamuning, GU
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 20, 2020; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.