GUAM MEMORIAL HOSPITAL
NPI 1366519027
General Acute Care Hospital in Oka Tamuning, GU


Hospital Overall Rating: 2 out of 5 stars

NPI Status: Active since November 29, 2006

Contact Information

850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU
ZIP 96913
Phone: (671) 647-2937
Fax: (671) 649-0145

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  • Organization
  • General Acute Care Hospital
  • CLIA Number: 65D0929515
  • CLIA Cert. Type: Hospital
  • CLIA Exp. Date: 06-15-2027

About GUAM MEMORIAL HOSPITAL

Guam Memorial Hospital is a hospital serving the Oka Tamuning, Guam region. The facility is a general acute care hospital. The NPI number of this hospital is 1366519027 assigned on November 2006. The hospital's primary taxonomy code is 282N00000X with license number 650001 (GU). The provider is registered as an organization and their NPI record was last updated 6 years ago. The authorized official of this NPI record is Mrs. Lillian Q Perez Posadas Mn. Rn (Hospital Administrator, Ceo)

NPI
1366519027
Provider Name
GUAM MEMORIAL HOSPITAL
Entity Type
Organization
Location Address
850 GOVERNOR CARLOS CAMACHO ROAD OKA TAMUNING, GU 96913
Location Phone
(671) 647-2937
Location Fax
(671) 649-0145
Mailing Address
850 GOVERNOR CARLOS CAMACHO ROAD OKA TAMUNING, GU 96913
Mailing Phone
(671) 647-2934
Mailing Fax
(671) 649-0145
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-29-2006
Last Update Date
10-20-2020
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According to the Hospital Compare program data, Guam Memorial Hospital has fair overall quality rating based on the hospital's performance on seven separate quality measures including: mortality, safety of care, readmissions, patient experience, effectiveness of care, timeliness of care and efficient use of medical imaging. These quality measures are combined in a weighted average to generate a star rating of 2 out of 5 stars for this provider. The hospital provides emergency services like acute medical care or trauma care.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

General Acute Care Hospital

Taxonomy Code
282N00000X
Type
Hospitals
License No.
650001
License State
GU
Taxonomy Description
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MRS. LILLIAN Q PEREZ POSADAS MN. RN

Authorized Official Title
HOSPITAL ADMINISTRATOR, CEO
Authorized Official Phone
(671) 647-2104

Hospital Compare Quality Information

Star ratings information gives patients a useful way to compare local hospitals by highlighting important quality factors like readmissions, mortality, safety of care, patient experience and timely and effective care. The ratings are presented as stars, ranging from 1 to 5. A higher number of stars indicates better performance in each quality aspect.

  • Overall Quality Rating - 2 out of 5 stars - Fair

    The overall rating is calculated by taking the weighted average of these group of scores. If a hospital is missing a measure category or group, the weights are redistributed amongst the qualifying measure categories or groups.

  • Hospital Type Acute Care Hospitals - Government - Local

  • Emergency Services: Yes

    Shows if the hospital provides emergency services like acute medical care or trauma care.

  • Meaningful Use of Electronic Health Records:

    Shows if the hospital meets the criteria for promoting interoperability of Electronic Health Record Systems (EHRS).

Hospital Complications and Mortality Quality Ratings

  • Death rate for heart attack patients is no different than the national rate

    Evaluation Period: July 2020 - June 2023

  • Death rate for COPD patients is no different than the national rate

    Evaluation Period: July 2020 - June 2023

  • Death rate for heart failure patients is no different than the national rate

    Evaluation Period: July 2020 - June 2023

  • Death rate for pneumonia patients is no different than the national rate

    Evaluation Period: July 2020 - June 2023

  • Death rate for stroke patients is no different than the national rate

    Evaluation Period: July 2020 - June 2023

Unplanned Hospital Visits Quality Ratings

  • Hospital return days for heart attack patients is more days than average per 100 discharges

    Evaluation Period: July 2020 - June 2023

  • Hospital return days for heart failure patients is more days than average per 100 discharges

    Evaluation Period: July 2020 - June 2023

  • Hospital return days for pneumonia patients is more days than average per 100 discharges

    Evaluation Period: July 2020 - June 2023

  • Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) is no different than the national rate

    Evaluation Period: January 2020 - December 2022

  • Rate of inpatient admissions for patients receiving outpatient chemotherapy is number of cases too small

    Evaluation Period: January 2022 - December 2022

  • Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy is number of cases too small

    Evaluation Period: January 2022 - December 2022

  • Ratio of unplanned hospital visits after hospital outpatient surgery is no different than expected

    Evaluation Period: January 2022 - December 2022

  • Acute Myocardial Infarction (AMI) 30-Day Readmission Rate is no different than the national rate

    Evaluation Period: July 2020 - June 2023

  • Rate of readmission for chronic obstructive pulmonary disease (COPD) patients is no different than the national rate

    Evaluation Period: July 2020 - June 2023

  • Heart failure (HF) 30-Day Readmission Rate is no different than the national rate

    Evaluation Period: July 2020 - June 2023

  • Rate of readmission after discharge from hospital (hospital-wide) is no different than the national rate

    Evaluation Period: July 2022 - June 2023

  • Pneumonia (PN) 30-Day Readmission Rate is no different than the national rate

    Evaluation Period: July 2020 - June 2023

Hospital Maternal Health Quality Ratings

  • Elective Delivery percentage is 2%

    Percentage of mothers whose deliveries were scheduled 1 to 2 weeks early.
    Evaluation Period: January 2023 - December 2023

Hospital Timely and Effective Care Quality Ratings

  • Emergency department volume is not available

    Evaluation Period: January 2022 - December 2022

  • Admit Decision Time to ED Departure Time for Admitted Patients - non psychiatric/mental health disorders is not available

    Evaluation Period: January 2023 - December 2023

  • Admit Decision Time to ED Departure Time for Admitted Patients - psychiatric/mental health disorders is not available

    Evaluation Period: January 2023 - December 2023

  • Percentage of healthcare personnel who are up to date with COVID-19 vaccinations is 98.4%

    Percentage of healthcare personnel who completed COVID-19 primary vaccination series.
    Evaluation Period: October 2023 - December 2023

  • Hospital Harm - Severe Hypoglycemia is not available

    Evaluation Period: January 2023 - December 2023

  • Hospital Harm - Severe Hyperglycemia is not available

    Evaluation Period: January 2023 - December 2023

  • Healthcare workers given influenza vaccination is 55%

    Percentage of healthcare workers given influenza vaccination.
    Evaluation Period: October 2023 - March 2024

  • Average (median) time patients spent in the emergency department before leaving from the visit A lower number of minutes is better is 154 minutes

    Average time patients spent in the emergency department before leaving from the visit.
    Evaluation Period: January 2023 - December 2023

  • Average (median) time patients spent in the emergency department before leaving from the visit- Psychiatric/Mental Health Patients. A lower number of minutes is better is not available minutes

    Average time patients spent in the emergency department before being sent home.
    Evaluation Period: January 2023 - December 2023

  • Left before being seen is not available %

    Percentage of patients who left the emergency department before being seen.
    Evaluation Period: January 2022 - December 2022

  • Head CT results is not available %

    Percentage of patients who came to the emergency department with stroke symptoms who received brain scan results within 45 minutes of arrival.
    Evaluation Period: January 2023 - December 2023

  • Endoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patients is not available %

    Percentage of patients receiving appropriate recommendation for follow-up screening colonoscopy.
    Evaluation Period: January 2022 - December 2022

  • Improvement in Patient's Visual Function within 90 Days Following Cataract Surgery is not available %

    Percentage of patients who had cataract surgery and had improvement in visual function within 90 days following the surgery.
    Evaluation Period: January 2022 - December 2022

  • ST-Segment Elevation Myocardial Infarction (STEMI) is not available

    Evaluation Period: January 2023 - December 2023

  • Safe Use of Opioids - Concurrent Prescribing is not available

    Evaluation Period: January 2023 - December 2023

  • Appropriate care for severe sepsis and septic shock is 17 %

    Severe Sepsis and Septic Shock. Sepsis is a complication that happens when a patient has an extreme response to an infection. Higher percentages are better.
    Evaluation Period: January 2023 - December 2023

  • Septic Shock 3-Hour Bundle is not available %

    Septic Shock 3 Hour.
    Evaluation Period: January 2023 - December 2023

  • Septic Shock 6-Hour Bundle is not available %

    Severe Sepsis 6 Hour.
    Evaluation Period: January 2023 - December 2023

  • Severe Sepsis 3-Hour Bundle is 83

    Evaluation Period: January 2023 - December 2023

  • Severe Sepsis 6-Hour Bundle is 21 %

    Septic Shock 6 Hour.
    Evaluation Period: January 2023 - December 2023

  • Discharged on Antithrombotic Therapy is not available

    Evaluation Period: January 2023 - December 2023

  • Anticoagulation Therapy for Atrial Fibrillation/Flutter is not available

    Evaluation Period: January 2023 - December 2023

  • Antithrombotic Therapy by End of Hospital Day 2 is not available

    Evaluation Period: January 2023 - December 2023

  • Discharged on Statin Medication is not available

    Evaluation Period: January 2023 - December 2023

  • Venous Thromboembolism Prophylaxis is not available

    Evaluation Period: January 2023 - December 2023

  • Intensive Care Unit Venous Thromboembolism Prophylaxis is not available

    Evaluation Period: January 2023 - December 2023

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
65D0929515
Facility Type
Hospital
Certificate Effective Date
June 16, 2025
Certificate Expiration Date
June 15, 2027
Laboratory Director
DR. CALEB KING
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Guam Memorial Hospital to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1366519027, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
3
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
6
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
2
Doubled → 4
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 6 → 12 → 3 5 → 10 → 1 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 3 + 1 + 2 + 6 + 1 + 0 + 1 + 1 + 8 + 0 + 4 + 24 = 53

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1366519027.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Internal Medicine
850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913
Radiology (Diagnostic Radiology)
850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913
Orthopaedic Surgery
850 GOVERNOR CARLOS CAMACHO ROAD, GUAM MEMORIAL HOSPITAL AUTHORITY
TAMUNING, GU 96913
Emergency Medicine
850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913
Pathology (Anatomic Pathology)
850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913
Emergency Medicine (Emergency Medical Services)
850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913
Emergency Medicine (Emergency Medical Services)
850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913
Emergency Medicine
850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913
Anesthesiology
850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913
Obstetrics & Gynecology
850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913
Internal Medicine
850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913
Pediatrics
850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913
Radiology (Diagnostic Radiology)
850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913
Skilled Nursing Facility
850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913
Anesthesiology
850 GOVERNOR CARLOS CAMACHO ROAD
OKA TAMUNING, GU 96913

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1366519027, enumerated as an "organization" on November 29, 2006.

The provider is located at 850 GOVERNOR CARLOS CAMACHO ROAD OKA TAMUNING, GU 96913 and the phone number is (671) 647-2937.

General Acute Care Hospital with taxonomy code 282N00000X.