Guam Memorial Hospital

Group Practice·141 providers

850 GOV CARLOS G CAMACHO RD, Tamuning, GU 969133128

12 Specialties

42 Insurance Plans

Contact Guam Memorial Hospital

(671) 647-2552 Get Directions

850 GOV CARLOS G CAMACHO RD, Tamuning, GU 969133128

Providers

141

Locations

Specialties

Insurance Plans

About Guam Memorial Hospital

Background and practice information

Guam Memorial Hospital is a large multi-specialty medical practice based in Tamuning, GU, with 141 affiliated healthcare providers.

The practice brings together providers across multiple specialties, including diagnostic radiology, internal medicine, emergency medicine, and certified registered nurse anesthetist. Its providers are in-network with 42 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.

Across its providers, the practice has a strong average Merit-based Incentive Payment System (MIPS) score of 95.9 out of 100, a quality measure published by the Centers for Medicare & Medicaid Services.

Practice Locations

1 location

Guam Memorial HospitalPrimary

850 GOV CARLOS G CAMACHO RD, Tamuning, GU 969133128

(671) 647-2552

Affiliations

Hospitals where providers at Guam Memorial Hospital hold admitting privileges

Guam Memorial Hospital Authority · Tamuning, GU94 providers Guam Regional Medical City · Dededo, GU60 providers Holyoke Medical Center · Holyoke, MA16 providers University Of Iowa Health Care Medical Center Down · Iowa City, IA16 providers Mercy Health-st Rita's Medical Center · Lima, OH15 providers Southeast Iowa Regional Medical Center · West Burlington, IA12 providers Mercy Medical Center - Cedar Rapids · Cedar Rapids, IA11 providers Summa Western Reserve Hospital · Cuyahoga Falls, OH9 providers

Insurance Networks

Accepted insurance plans and networks

Guam Memorial Hospital accepts 144 plans from 9 insurers, including Cigna, Aetna, Humana.

Cigna

In-NetworkView all Cigna doctors in Tamuning, GU →

Arizona HmoHMO

Az Localflex Excl Ebh And Pathwell

Az Localflex Incl Ebh And Pathwell

Az Localflex Incl Ebh Excl Pathwell

Central Florida Network Seamless

Chc Of New York Njpcp

Chicago GppoPPO

Cigna Healthcare Of Mass

Cigna Surefit Central Florida

Cigna Surefit South Florida

Colorado Cpop

Dallas HmoHMO

Denver Co Connect Network

Fl Ifp Hmo ConnectHMO

Florida Connect

Florida HmoHMO

Ga Ifp Connect

Health Care Alliance Of The Front Range

Healthpartners Qualified Network

Kansas City HmoHMO

Localplus

Localplus Exclude Ebh With Pathwell

Localplus Sar

Localplus With Ebh Plus Pathwell

Metro New York GppoPPO

Metro Ny Seamless Hmo NetworkHMO

Missouri HmoHMO

Ms Ifp Connect

Mvp Mohawk Valley Physicians

National OapOAP

National PpoPPO

National Ppo Sar 1PPO

National Ppo Sar IiPPO

Nc Connect Hmo RuralHMO

New Eng Hmo Hmo Pos SeamlessHMO

New England GppoPPO

Nj Oap Garden StateOAP

North Carolina GppoPPO

North Carolina HmoHMO

North Texas GppoPPO

North Texas HmoHMO

Oap Shared Admin RepricingOAP

Pathwell OapOAP

Pathwell PpoPPO

Pensacola GppoPPO

Phoenix Az Connect

Priority Health Alliance

South Carolina

Southern Ca HmoHMO

South Florida HmoHMO

South Texas GppoPPO

Tennesse Connect

Tennesse GppoPPO

Washington Gppo DirectPPO

Western Kentucky Gppo TpvPPO

West Virginia Southeast Ohio

Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.

Quality & Performance

95.9average MIPS quality score (out of 100) across 78 scored providers, per CMS data

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention98%★★★★☆

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan94%★★★★☆

Documentation of Current Medications in the Medical Record90%★★★☆☆

Pneumococcal Vaccination Status for Older Adults69%★★★☆☆

Preventive Care and Screening: Influenza Immunization50%★★★☆☆

Falls: Risk Assessment92%

Specialties at Guam Memorial Hospital

Provider specialties represented at this practice

Diagnostic Radiology54 providers

Internal Medicine36 providers

Emergency Medicine14 providers

Certified Registered Nurse Anesthetist (crna)7 providers

Cardiovascular Disease (cardiology)4 providers

Anesthesiology4 providers

Interventional Radiology3 providers

Podiatry3 providers

Family Practice3 providers

General Surgery3 providers

Pathology2 providers

Critical Care (intensivists)2 providers

Healthcare Providers

141 providers practice here

Russel Aubin, MD

Anesthesiology

Tamuning, GU

Fernan De Guzman, MD

Anesthesiology

Tamuning, GU

Reynald Lim, MD

Anesthesiology

Tamuning, GU

Gilbert Lopez, MD

Anesthesiology

Tamuning, GU

Bishoy Elbebawy, MD

Cardiovascular Disease (cardiology)

Tamuning, GU

Alessandro Giambartolomei, MD

Cardiovascular Disease (cardiology)

Tamuning, GU

Byungsoo Kim, MD

Cardiovascular Disease (cardiology)

Tamuning, GU

Hugo Koo, MD

Cardiovascular Disease (cardiology)

Tamuning, GU

Sangwook Kang, CNA