Clinicians affiliated with Guam Memorial Hospital Authority

Acute Care Hospitals · Government - Local · 85o Gov Carlos G Camacho Road, Tamuning, GU 96913 · CCN 650001

Affiliation snapshotNovember 2, 2026CMS Doctors and Clinicians Facility Affiliation file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

112 clinicians affiliated with Guam Memorial Hospital Authority are in the 2024 Medicare Part B data (124 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Internal Medicine (38) · Emergency Medicine (16) · Diagnostic Radiology (8) · Cardiology (6) · General Surgery (6) · Anesthesiology (4) · Family Practice (4) · Interventional Radiology (4) · Nephrology (4) · Certified Registered Nurse Anesthetist (CRNA) (3) · Orthopedic Surgery (3) · Hospitalist (2) · Podiatry (2) · Pulmonary Disease (2) · Critical Care (Intensivists) (1) · Gastroenterology (1) · Hand Surgery (1) · Hematology-Oncology (1) · Neurology (1) · Neurosurgery (1) · Obstetrics & Gynecology (1) · Otolaryngology (1) · Pathology (1) · Radiation Oncology (1)

Clinicians affiliated with Guam Memorial Hospital Authority, 2024

Alphabetical by last name; 1–100 of 112.

NameSpecialtyCity
Joleen M Aguon, M.D.Internal MedicineTamuning, GU
Syed F Ahmed, MDInternal MedicineAlbemarle, NC
Samir S Ambrale, MDHematology-OncologyTamuning, GU
Martin A Arrisueno, M.D.Emergency MedicinePensacola Beach, FL
Kin-Sing Au, MDRadiation OncologyLeesburg, VA
Russel J Aubin, D.O.AnesthesiologyTamuning, GU
Nathaniel B Berg, MDDiagnostic RadiologyTamuning, GU
Edward A Blounts, D.O.Internal MedicineErie, PA
Teresa D Borja, DPMPodiatryTamuning, GU
Garrett W Britton, D.O.Internal MedicineMeadville, PA
Ria Arlina C Calata, M.D.Internal MedicineBrandon, FL
Ramel A Carlos, MDNeurologyTamuning, GU
Jerry R Castro, M.D.OtolaryngologyTamuning, GU
Jennifer J Chang, M.D.Internal MedicineRiverside, CA
Alix J Chenet, MDInternal MedicineOka Tamuning, GU
Norak Chhieng, MDEmergency MedicineYokosuka, ZZ
Jeffrey Cruz, MDInternal MedicineOrange, CA
Glenn D Cunningham, MDOrthopedic SurgeryTamuning, GU
Marcin W Czerniakow, MDInternal MedicineCarlsbad, NM
Fernan F De Guzman, M.D.AnesthesiologyTamuning, GU
Scott C Dulebohn, M. D.NeurosurgeryJohnson City, TN
Bishoy Elbebawy, MDCardiologyFlint, MI
Scott Erickson, MDEmergency MedicineWhitefish Bay, WI
Ricardo B Eusebio, MDGeneral SurgeryTamuning, GU
John A Fegurgur, M.D.General SurgeryTamuning, GU
Golda Sol M Fernandez, MDInternal MedicineLong Branch, NJ
Ronald V Fronda, M.D.Internal MedicineSebring, FL
Carmelino L Galang, M.D.Orthopedic SurgeryDededo, GU
Alessandro Giambartolomei, MDCardiologyLiverpool, NY
Arvind K Gupta, MDInternal MedicineMechanicsburg, PA
Shiva Gupta, MDInternal MedicineWoburn, MA
Sarah E Haley-Wien, D.O.Emergency MedicineDededo, GU
Jeffrey S Hardesty, M.D.Obstetrics & GynecologyLoma Linda, CA
Marian C Holland, MDCardiologyLa Jolla, CA
John S Hunt, M.D.Emergency MedicineAgana Heights, GU
Pichet Iampornpipopchai, M.D.Internal MedicineDededo, GU
Yoichi Inaba, M.D.Diagnostic RadiologyTamuning, GU
Aaron C Johansen, MDEmergency MedicineOka Tamuning, GU
Vasin Jungtrakoolchai, M.D.Internal MedicineTamuning, GU
Sangwook KangCertified Registered Nurse Anesthetist (CRNA)Big Spring, TX
Ashish Khandelwal, MDDiagnostic RadiologyTamuning, GU
Andrew C Kim, MDOrthopedic SurgeryArcata, CA
Byungsoo Kim, M.D.CardiologyTamuning, GU
Johnny J Kim, M.DEmergency MedicineFramingham, MA
Sungwook S Kim, D.P.MPodiatryFar Rockaway, NY
Jeffrey Kimm, M.D.Emergency MedicinePembroke Pines, FL
Caleb King, M.D.PathologySan Diego, CA
Hidetaka Kitazono, M.D.Internal MedicineSpringfield, OH
Ronald T Kobayashi, MDGeneral SurgeryTamuning, GU
Hugo E Koo, MDCardiologyWaterloo, IA
Jerone T Landstrom, M.D.Hand SurgeryTamuning, GU
Michael Laroy, DOEmergency MedicineAgana Heights, GU
Jennifer Law, M.D., M.P.H.Emergency MedicineLeague City, TX
Lawrence Lee, D.O.Emergency MedicineDededo, GU
Mary A Legaspi, M.D.Family PracticeSummit, NJ
Alexandra H Leon Guerrero, M.D.General SurgeryTamuning, GU
Reynald T Lim, M.D.AnesthesiologyTamuning, GU
Shih Hao Lin, MDInternal MedicineBoston, MA
Juan Paolo C Lirio, MDInternal MedicineNorwalk, CT
Florencio T Lizama, M.D.Internal MedicineTamuning, GU
Gilbert M Lopez, MDAnesthesiologyOka Tamuning, GU
Edgar M Magcalas, M.D.Internal MedicineTamuning, GU
Unknown Mallikarjunappa, MDDiagnostic RadiologyTamuning, GU
Edison P Manaloto, M.D.Internal MedicineDededo, GU
Andrew Mcdonnell, MDDiagnostic RadiologyFresh Meadows, NY
Daniel C Medina, MDGeneral SurgeryWausau, WI
Eric T Meininger, M.D., M.P.H.Internal MedicineIndianapolis, IN
Frankie T Mendiola, M.D.Emergency MedicineDededo, GU
Amgad M Moussa, MDInterventional RadiologyNew York, NY
Paul A Muna Aguon, M.D.GastroenterologyTamuning, GU
Thomas K Murray, MDInternal MedicineDover Foxcroft, ME
Robert C Nerves, MD, FACP, FPCPNephrologySinajana, GU
Hung B Nguyen, M.D.Critical Care (Intensivists)Loma Linda, CA
Daniel Oh, M.D.General SurgerySanta Maria, CA
Marcia A Oliver, M.D.Family PracticeEasley, SC
Faraz Ouhadi, M.D.Internal MedicineTamuning, GU
Robert P Palusinski, M.D.CardiologyDurango, CO
Sherif A Philips, MDInternal MedicineTamuning, GU
Peachy Mae T Piana-Pacheco, M.D.Interventional RadiologyTamuning, GU
Jay Radhakrishnan, M.D.Diagnostic RadiologyThe Woodlands, TX
Rengaraju Ramasamy, MDInternal MedicineOka Tamuning, GU
Brinda Rengaraju, M.D.Internal MedicineMethuen, MA
Amylie Rojas, MDFamily PracticeTamuning, GU
Jonatan Rojas, MDEmergency MedicineMckinney, TX
John Paul Gerard N Rosales, M.D.NephrologyTampa, FL
Elliot M Ross, M.D.Emergency MedicineJacksonville, FL
Joel Marc C Rubio, MDInternal MedicineTamuning, GU
Saied Safabakhsh, M.D.NephrologySinajana, GU
Wael Sankar, M.D.HospitalistMinneapolis, MN
Jared W Santana, MDInternal MedicineFort Worth, TX
Kelvin D Santos, M.D.HospitalistMinneapolis, MN
Dore R Shafransky, DOInternal MedicineMarietta, OH
Jeffery D Shay, MDInterventional RadiologyTamuning, GU
Scott R Shay, M.D.Interventional RadiologyDededo, GU
Raymattie Singh, MDFamily PracticeTulsa, OK
Jasmine Sinkhada, MDEmergency MedicineManhasset, NY
Patrick R Smith, DOPulmonary DiseaseOlympia, WA
Gregory B Snyder, MDDiagnostic RadiologySt Louis Park, MN
Darren J Sommer, D.OInternal MedicineLogan, OH
Eric W Spak, MDDiagnostic RadiologyTamuning, GU

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built