Clinicians affiliated with Providence St. Joseph Hospital

Acute Care Hospitals · Voluntary non-profit - Church · 1100 West Stewart Dr, Orange, CA 92868 · Los Angeles-Long Beach-Anaheim, CA · CCN 050069

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

588 clinicians affiliated with Providence St. Joseph Hospital are in the 2024 Medicare Part B data (652 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 (81) · Anesthesiology (67) · Family Practice (50) · Physician Assistant (33) · Emergency Medicine (28) · Orthopedic Surgery (26) · Nurse Practitioner (24) · Diagnostic Radiology (22) · Nephrology (19) · Cardiology (18) · Neurology (17) · Obstetrics & Gynecology (15) · Gastroenterology (13) · Pathology (13) · General Surgery (12) · Pulmonary Disease (12) · Physical Medicine and Rehabilitation (11) · Urology (11) · Hematology-Oncology (9) · Infectious Disease (9) · Interventional Cardiology (9) · Critical Care (Intensivists) (8) · Podiatry (8) · Hospitalist (7) · Endocrinology (6) · Plastic and Reconstructive Surgery (6) · Radiation Oncology (6) · Neurosurgery (5) · Psychiatry (5) · Rheumatology (5) · Clinical Cardiac Electrophysiology (4) · Hand Surgery (4) · Thoracic Surgery (4) · Vascular Surgery (4) · Interventional Radiology (3) · Otolaryngology (3) · Cardiac Surgery (2) · Colorectal Surgery (Proctology) (2) · Pediatric Medicine (2) · Gynecological Oncology (1) · Hematology (1) · Medical Oncology (1) · Ophthalmology (1) · Sports Medicine (1)

Clinicians affiliated with Providence St. Joseph Hospital, 2024

Alphabetical by last name; 101–200 of 588.

NameSpecialtyCity
Divya Chode, M.DFamily PracticeOrange, CA
Joon Y Choi, M.D.Plastic and Reconstructive SurgeryAnaheim, CA
Hae Yoon Grace Choung, MDPathologyWest Hollywood, CA
Joan S Chung, M.D.AnesthesiologyIrvine, CA
Anthony M Ciabarra, M.D., PH.D.NeurologyFullerton, CA
Douglas G Clark, M.D.Internal MedicineGarden Grove, CA
Matthew H Clark, M.D.Obstetrics & GynecologyNewport Beach, CA
Tyson Cobb, M.D.Interventional CardiologyOrange, CA
Jonathan D Cohen, M.D.AnesthesiologyOrange, CA
James F Coleman, MDPlastic and Reconstructive SurgeryOrange, CA
Lisa M Colosimo, D.O.AnesthesiologyOrange, CA
Bonnie Connolly, MDInternal MedicinePasadena, CA
Evagelos Coskinas, M.D.PsychiatryCosta Mesa, CA
Natalia Covarrubias-Eckardt, MDPhysical Medicine and RehabilitationBrea, CA
John S Cross, M.D.AnesthesiologyOrange, CA
Carly Crowder, M.D.Obstetrics & GynecologyOrange, CA
Ruskin Cua, MDDiagnostic RadiologyLos Angeles, CA
Jane D Curtis, M.D.Internal MedicineSanta Ana, CA
Jason G Dacosta, M.D.AnesthesiologyOrange, CA
Ralph L Da Graca, MDAnesthesiologyOrange, CA
Ammar Dahodwala, MDInternal MedicineAnaheim, CA
Hang T Dang, D.OGeneral SurgeryNewport Beach, CA
Michael I Danto, MDPhysical Medicine and RehabilitationOrange, CA
Ronald Daoud, M.D.Internal MedicineOrange, CA
Sevak H Darbinian, M.D.Thoracic SurgeryOrange, CA
Alex R Dariushnia, M.D.Family PracticeOrange, CA
Shruti R Dasgupta, MDObstetrics & GynecologyOrange, CA
Shahryar Davari, MDInternal MedicineDowney, CA
Benjamin R Davis, P.A.Physician AssistantOrange, CA
Khaldoun A Debian, M.D.GastroenterologyTustin, CA
Daniel P Debottis, MDOrthopedic SurgeryOrange, CA
Jeffrey E Deckey, MDOrthopedic SurgeryOrange, CA
Michael Del JuncoInternal MedicineOrange, CA
Robert Del Junco, M.D.OtolaryngologyOrange, CA
Bernadine M Deramo, NPNurse PractitionerAnaheim Hills, CA
Marilyn M Deridder, APRNNurse PractitionerAnaheim, CA
Kavita Desai, M.D.Family PracticeOrange, CA
Jashdeep S Dhoot, M.D.Clinical Cardiac ElectrophysiologyTorrance, CA
Dragos Diaconescu, M.D.AnesthesiologyOrange, CA
Maruja D Diaz Arjonilla, MDEndocrinologySanta Ana, CA
Megan DicksonEmergency MedicineLoma Linda, CA
Nathan T Dinh, PA-CPhysician AssistantSanta Ana, CA
Paul T Dinh, M.D.Hand SurgeryOrange, CA
Johnny N DO, M.D.Internal MedicineOrange, CA
Tam D DO, M.D.Internal MedicineTorrance, CA
Katie J Doering, MDEmergency MedicineOrange, CA
Dechen Dolkar, MDRadiation OncologyFullerton, CA
David M Donaldson, M.D.CardiologyOrange, CA
Traci DongPhysician AssistantOrange, CA
Robin K Dore, MDRheumatologyTustin, CA
Stefan A DunauskasNurse PractitionerOrange, CA
Huong T Duong, M.D.Internal MedicineTustin, CA
Jeffrey M Dym, MDDiagnostic RadiologyLaguna Niguel, CA
Lawrence M Ehrlich, DOFamily PracticeOrange, CA
Amirpasha Ehsan, MDPhysical Medicine and RehabilitationIrvine, CA
Mohammad A ElbattaGastroenterologyTustin, CA
Hisham El-Bayar, M.D., F.A.C.S.General SurgeryOrange, CA
Crystal Fame, DOFamily PracticeSanta Ana, CA
Richard M Faraday, M.D.Infectious DiseaseOrange, CA
Tannaz Farighi, NPNurse PractitionerOrange, CA
Dolores L Fazzino, FNPNurse PractitionerEncinitas, CA
Jeremy J Feck, DOFamily PracticeOrange, CA
Janis D Fee, M.D.Obstetrics & GynecologyOrange, CA
Kyle C Fierro, MDEmergency MedicineOrange, CA
Randy P Fiorentino, M.D.Obstetrics & GynecologyOrange, CA
Trevan D Fischer, M.D.General SurgerySanta Monica, CA
Michael W Fitzgibbons, MDInfectious DiseaseSanta Ana, CA
Craig S FlathAnesthesiologySanta Ana, CA
Anne Ford, MDFamily PracticeBrea, CA
Michael T Forino, M.D.Diagnostic RadiologyOrange, CA
Aaron B Fowler, M.D.Cardiac SurgeryOrange, CA
Christine FungInternal MedicineOrange, CA
Lamia Gabal, MDUrologySanta Ana, CA
Catherine M Garcia, MDFamily PracticeOrange, CA
Felix R Gaw, M.D.General SurgeryAnaheim, CA
Andrew Germanovich, D.O., M.S.AnesthesiologyOrange, CA
Navid Ghalambor, M.D.Orthopedic SurgeryOrange, CA
Amir K Ghiassi, M.D.Critical Care (Intensivists)Orange, CA
Kia Ghiassi, D.O.Critical Care (Intensivists)Laguna Hills, CA
Michael J Gillman, M.D.Orthopedic SurgeryOrange, CA
Daniel GittingsOrthopedic SurgeryOrange, CA
Kathleen E Glaspy, M.D.Internal MedicineOrange, CA
Justin Glavis-Bloom, MDDiagnostic RadiologyOrange, CA
Maher Gobran, M.D.General SurgeryOrange, CA
Sarah T Gomez, M.D.Emergency MedicineSan Diego, CA
Anupama Gopinath, MD, MRESAnesthesiologyWalnut Creek, CA
Wamda Goreal, M.D.PathologyRancho Dominguez, CA
Rikesh S Govan, M.D.AnesthesiologySanta Monica, CA
Irmina Gradus-Pizlo, M.D.Internal MedicineOrange, CA
Matthew L Greenberger, M.D.UrologySanta Ana, CA
Kiefer GreenspanPsychiatryIrvine, CA
Anita K Gregory, M.D.Colorectal Surgery (Proctology)Orange, CA
Dennis Grewal, DOInternal MedicineSanta Ana, CA
Rasvin Grewal, M.D.AnesthesiologyOrange, CA
Daniel M Gromis, MDEmergency MedicineCosta Mesa, CA
Robert C Grumet, M.D.Sports MedicineOrange, CA
Esther Guardado, P.A.CPhysician AssistantFullerton, CA
Phillip L Guichet, MDInterventional RadiologyOrange, CA
Alvin M Ha, D.O.Internal MedicineAnaheim, CA
Mark Haas, M.D.PathologyLos Angeles, 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