Clinicians affiliated with Commonwealth Healthcare Corporation

79 clinicians on file with this group · most practice in Northern Mariana Islands outside metro areas · PAC ID 7719075167

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

66 clinicians affiliated with Commonwealth Healthcare Corporation are in the 2024 Medicare Part B data, 43 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Internal Medicine (12) · Physician Assistant (12) · Family Practice (7) · Certified Registered Nurse Anesthetist (CRNA) (5) · Emergency Medicine (5) · Nurse Practitioner (5) · Diagnostic Radiology (4) · General Surgery (4) · Nephrology (2) · Otolaryngology (2) · Psychiatry (2) · Anesthesiology (1) · Hematology-Oncology (1) · Interventional Radiology (1) · Obstetrics & Gynecology (1) · Orthopedic Surgery (1) · Podiatry (1)

Specialty links go to the specialty in Northern Mariana Islands outside metro areas.

Clinicians affiliated with Commonwealth Healthcare Corporation, 2024

Alphabetical by last name; 66.

NameSpecialtyCity
Suleman S Ahmed, DOFamily PracticeKingman, AZ
Katherine L Arenz, D.O.Family PracticePaducah, KY
Thomas M Austin, MD FRCSCOrthopedic SurgerySaipan, MP
Katrina L Bailey, RDN, PA-CPhysician AssistantSaipan, MP
Wessam B Bou-AssalyDiagnostic RadiologyAnn Arbor, MI
Peter B Brett, M.D.Hematology-OncologySanta Rosa, CA
Felix T Cabrera, M.D.Internal MedicineDededo, GU
Michael S Chen, M.D.PsychiatryPrinceton, NJ
Brian J Citro, MDGeneral SurgeryLas Vegas, NV
George A Elias, D.O.General SurgeryWaterville, ME
Matthew FehrenbackerPhysician AssistantSanta Clara, UT
Thomas M Flowers, DOEmergency MedicineBeaumont, TX
Jeffrey J Genato, M.D.Internal MedicineTwin Falls, ID
Benjamin Goldman, M.D.Internal MedicineShelby, NC
Peter W Gregor, MDInternal MedicineOwensboro, KY
Mary O Gwayi-Chore, MDFamily PracticeAnchorage, AK
Michael Hart, MDAnesthesiologySaipan, MP
Sarah J Hinton, CRNACertified Registered Nurse Anesthetist (CRNA)North Kansas City, MO
Katherine E Hoekstra, MDInternal MedicineGolden, CO
Nick Jansen, PA-CPhysician AssistantRota, MP
Esther G Kanayjorn, MDInternal MedicineGreenfield, OH
Brynn Karch, APN-CRNACertified Registered Nurse Anesthetist (CRNA)Chicago, IL
Brent W Katz, PA-CPhysician AssistantSaipan, MP
Dohyun Kim, PA-CPhysician AssistantSaipan, MP
Rodney H Klassen, M.D.Emergency MedicineSaipan, MP
Jiayi Kong, MDInternal MedicineSaipan, MP
Seung Gin LeeCertified Registered Nurse Anesthetist (CRNA)Bowling Green, KY
Jean Letarte, M.D.NephrologyCasa Grande, AZ
Danielle Livingston, M.D.Diagnostic RadiologyYork, PA
Caroline Lo, PA-CPhysician AssistantSaipan, MP
Magdy Maksy, M.DNephrologyVisalia, CA
Preeth A Menon, M.D.Internal MedicineCharleston, SC
Robert J MichaudFamily PracticeTamuning, GU
Olivia P Mitchell, PAPhysician AssistantPleasant Grove, UT
Jocelyn Morin, MDFamily PracticeCazenovia, NY
Christina MorrisEmergency MedicineSeattle, WA
William J Moss, M.D.OtolaryngologySan Diego, CA
Lilian B Muldoon, MD, MPHEmergency MedicineSan Francisco, CA
Luis NegronInternal MedicineBergenfield, NJ
Matthew J Nelson, MDFamily PracticeBoise, ID
Tuan G Nguyen, M.D.Diagnostic RadiologyArdmore, PA
Brandon Nielsen, DOEmergency MedicineOrange Park, FL
Elizabeth Oldenkamp, PA-CPhysician AssistantBoise, ID
Jesse Javier C Palacios, NPNurse PractitionerHonolulu, HI
Christopher RacinePsychiatryCharlotte, NC
Renea D Raho, FNP-BCNurse PractitionerSaipan, MP
Timothy J Rolle, M.D.Diagnostic RadiologyAlbuquerque, NM
Keith D Rouleau, PA-CPhysician AssistantTemecula, CA
Vanessa K Sanne, RN, FNP-CNurse PractitionerPortland, OR
Tian SchieraPhysician AssistantSaipan, MP
Dore R Shafransky, DOInternal MedicineMarietta, OH
Jeffery D Shay, MDInterventional RadiologyTamuning, GU
Daniel J Shead, DPMPodiatryKansas City, KS
Grace B Stanton, RN, BSNCertified Registered Nurse Anesthetist (CRNA)Kansas City, MO
Christine Strong, PA-CPhysician AssistantSaipan, MP
Andrew Szefler, M.D.Family PracticeMerrillville, IN
Sylvia J Taggart, PA-CPhysician AssistantWashington, DC
Annie C Trusso, DNAP, CRNACertified Registered Nurse Anesthetist (CRNA)Saipan, MP
John M Tudela, M.D.Internal MedicineSaipan, MP
Stephen T Vargo, M.D.General SurgeryLas Vegas, NV
Mark A Wallace, D.O.OtolaryngologyRockport, ME
Laura Webb, DOObstetrics & GynecologyPensacola, FL
Edward D White, NPNurse PractitionerLewisburg, TN
Pamela D White, APNNurse PractitionerLewisburg, TN
John M Yarofalir, MDGeneral SurgerySaipan, MP
Alan D Zevallos, M.DInternal MedicineSavannah, GA

Practice locations

Listed practice locations in Northern Mariana Islands.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations