Clinicians affiliated with Chapman Global Medical Center

Acute Care Hospitals · Proprietary · 2601 E Chapman Ave, Orange, CA 92869 · Los Angeles-Long Beach-Anaheim, CA · CCN 050745

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

48 clinicians affiliated with Chapman Global Medical Center are in the 2024 Medicare Part B data (52 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 (9) · Emergency Medicine (8) · Family Practice (5) · Orthopedic Surgery (5) · Certified Registered Nurse Anesthetist (CRNA) (4) · Cardiology (2) · Diagnostic Radiology (2) · Physician Assistant (2) · Pulmonary Disease (2) · Critical Care (Intensivists) (1) · Gastroenterology (1) · General Surgery (1) · Infectious Disease (1) · Nephrology (1) · Neurosurgery (1) · Podiatry (1) · Psychiatry (1) · Undefined Physician type (1)

Clinicians affiliated with Chapman Global Medical Center, 2024

Alphabetical by last name; 48.

NameSpecialtyCity
Gail Frances Liezl Abcede, M.D.Internal MedicineFountain Valley, CA
Saadah Alrajab, MDCritical Care (Intensivists)Fullerton, CA
Jooby Babu, MDPulmonary DiseaseSanta Ana, CA
Michael A Baray, CRNACertified Registered Nurse Anesthetist (CRNA)Sacramento, CA
Darren L Bergey, M.D.Orthopedic SurgeryColton, CA
Dallas M Bessette, CRNACertified Registered Nurse Anesthetist (CRNA)Orange, CA
Andrew C Breiterman, M.D.Diagnostic RadiologyMission Viejo, CA
Vincent Bui, PA-CPhysician AssistantHuntington Beach, CA
Robert J Cannon, M.D.Emergency MedicineRiverside, CA
Alvin Chang, M.D.Internal MedicineTustin, CA
Douglas Chee, PA-CPhysician AssistantHuntington Beach, CA
Sunny C Cheung, M.D.Orthopedic SurgeryApple Valley, CA
Mark Cubberly, MDOrthopedic SurgeryTustin, CA
Regina M Cuenca, D.O.Internal MedicineAnaheim, CA
Calvin T Doan, DOFamily PracticeSanta Ana, CA
Mohammad U Farukhi, M.D.Internal MedicineAnaheim, CA
Marc W Fong, CRNACertified Registered Nurse Anesthetist (CRNA)Colton, CA
Marianne G Go-Wheeler, M.D.Infectious DiseaseSanta Ana, CA
Alex Hashemi, MDInternal MedicineSanta Ana, CA
Sean K Hirota, M.D.CardiologySanta Ana, CA
Christopher Karrumi, M.D.Emergency MedicineDetroit, MI
Laura L Leistiko, M.D.Emergency MedicineSimi Valley, CA
John Lin, M.D.Internal MedicineSouth El Monte, CA
Gaytri Manek, MDNephrologyFountain Valley, CA
Jonathan McgarrityCertified Registered Nurse Anesthetist (CRNA)Orange, CA
Robert Mcwhirter, M.D.Emergency MedicineSolana Beach, CA
Ali H Mesiwala, MDNeurosurgeryNewport Beach, CA
Hung M Nguyen, D.O.Family PracticeOrange, CA
Thien M Nguyen, MDEmergency MedicineRiverside, CA
Thomas X Nguyen, M.D.Orthopedic SurgerySan Diego, CA
Christopher C Ninh, MDOrthopedic SurgeryFountain Valley, CA
Mario G Porciello-Donnarumma, DPMPodiatryLadera Ranch, CA
Yasser H Salem, MDGeneral SurgeryHuntington Beach, CA
Rupali M Saraiya, MDEmergency MedicineBrooklyn, NY
Monica D Serna, MDEmergency MedicineLakewood, CA
Ali Shahverdiani, M.D.Internal MedicineSanta Ana, CA
James A Sharkoff, M.D.Internal MedicineStanton, CA
Alireza Shoja, M.D.Emergency MedicineRedding, CA
Paul J Simpson, M.D.Pulmonary DiseaseFullerton, CA
Harpreet Singh, MDCardiologyFountain Valley, CA
Kavita Singh, MDGastroenterologyAnaheim, CA
Narindar Singh, M.D.Internal MedicineSanta Ana, CA
Sunpreet Singh, M.D.PsychiatryFremont, CA
Reza Talebi Dolouei, M.D.Family PracticeAnaheim, CA
Robert M Turner, M.D.Diagnostic RadiologyFountain Valley, CA
Samantha M Von InsFamily PracticePlacentia, CA
Wyman Yee, MDUndefined Physician typeAnaheim, CA
John J Ziomek, MDFamily PracticeBakersfield, CA

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