Clinicians affiliated with Memorialcare Saddleback Medical Center

Acute Care Hospitals · Voluntary non-profit - Private · 24451 Health Center Drive, Laguna Hills, CA 92653 · Los Angeles-Long Beach-Anaheim, CA · CCN 050603

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

671 clinicians affiliated with Memorialcare Saddleback Medical Center are in the 2024 Medicare Part B data (724 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 (144) · Family Practice (122) · Obstetrics & Gynecology (49) · Physician Assistant (36) · Anesthesiology (31) · Cardiology (26) · Diagnostic Radiology (23) · Orthopedic Surgery (20) · Emergency Medicine (17) · Hematology-Oncology (17) · Gastroenterology (16) · Nurse Practitioner (15) · General Surgery (12) · Nephrology (11) · Neurology (11) · Pulmonary Disease (11) · Pathology (10) · Urology (10) · Endocrinology (9) · Neurosurgery (8) · Otolaryngology (8) · General Practice (6) · Infectious Disease (6) · Podiatry (6) · Interventional Cardiology (4) · Radiation Oncology (4) · Rheumatology (4) · Vascular Surgery (4) · Cardiac Surgery (3) · Geriatric Medicine (3) · Gynecological Oncology (3) · Thoracic Surgery (3) · Certified Nurse Midwife (2) · Hospice and Palliative Care (2) · Hospitalist (2) · Interventional Radiology (2) · Plastic and Reconstructive Surgery (2) · Clinical Cardiac Electrophysiology (1) · Critical Care (Intensivists) (1) · Dermatology (1) · Hand Surgery (1) · Medical Oncology (1) · Ophthalmology (1) · Pain Management (1) · Physical Medicine and Rehabilitation (1) · Surgical Oncology (1)

Clinicians affiliated with Memorialcare Saddleback Medical Center, 2024

Alphabetical by last name; 1–100 of 671.

NameSpecialtyCity
Lisa N Abaid, M.D., M.P.H.Gynecological OncologyNewport Beach, CA
Ahmad Abou Abbass, M.DGeneral SurgeryMission Viejo, CA
Mark E Adlard, M.D.Family PracticeRancho Santa Margarita, CA
Kimberly Aguilar, DNP FNP-C, RNNurse PractitionerRancho Santa Margarita, CA
Jacob K Ahdoot, MDNephrologyIrvine, CA
Jonathan J Ahdoot, M.D.Internal MedicineIrvine, CA
Patricia A Ahearn, M.D.Internal MedicineSan Juan Capistrano, CA
Lawrence AhnInternal MedicineIrvine, CA
Ali Ahoui, MDInternal MedicineIrvine, CA
Ryan K Ah San, PA-CPhysician AssistantRancho Santa Margarita, CA
Nusrat Ahsan, M.D.Family PracticeLos Angeles, CA
Farrokh Alemzadeh, MDInternal MedicineIrvine, CA
Nidal Al Hannat, M.D.Internal MedicineIrvine, CA
Mohammed M Ali, M.D.Family PracticeLake Forest, CA
Linda Alimadadian, DOInternal MedicineIrvine, CA
Reza Allamehzadeh, M.DInternal MedicineMission Viejo, CA
Arash Aminian, M.D.Orthopedic SurgeryLaguna Woods, CA
Marla R Anderson, MDGeneral SurgeryMission Viejo, CA
Dwight C Arakaki, M.DEmergency MedicineLaguna Hills, CA
Jose Luis Aranez, M.D.GastroenterologyFountain Valley, CA
Scott W Ard, M.D.CardiologyMorehead City, NC
Elham Arghami, M.DFamily PracticeIrvine, CA
Nancy Armanious, MDFamily PracticeFoothill Ranch, CA
Stacy J Arnold, M.D.PathologyRancho Dominguez, CA
Lokesh Arora, M.D.Diagnostic RadiologyLaguna Beach, CA
James H Ashizawa, MDFamily PracticeSan Juan Capistrano, CA
Blake A Ashley, M.D.General SurgeryLaguna Hills, CA
Mozhgan Ashtari, M.D.Internal MedicineLaguna Hills, CA
Monica L Aszterbaum, MDObstetrics & GynecologyNewport Beach, CA
Stephen R Au, M.D.AnesthesiologyLong Beach, CA
Habib Azad, M.D.NephrologyMission Viejo, CA
Arfa Babaknia, MDFamily PracticeFountain Valley, CA
Eunji BackPhysician AssistantLaguna Woods, CA
Leon J Baginski, MDObstetrics & GynecologyMission Viejo, CA
John N Bahadorani, M.D.Interventional CardiologyLa Jolla, CA
Donna G Baick, M.D.Obstetrics & GynecologyOrange, CA
Richard S Baick, MDFamily PracticeIrvine, CA
Erica Bailey, M.D.Emergency MedicineEscondido, CA
Regina M Baldo, FNP-CNurse PractitionerMission Viejo, CA
Rahil A Bandukwala, D.O.EndocrinologyEncinitas, CA
Anna Marie J Bantigue, NPNurse PractitionerIrvine, CA
Ian Bare, M.DFamily PracticeRancho Mission Viejo, CA
Armin Barekatain, MDCardiologyLaguna Hills, CA
Angela P Basen, MDInternal MedicineLaguna Hills, CA
Candace M Basich, M.D.Family PracticeRancho Mission Viejo, CA
Taylor C Battaglia, PA-CPhysician AssistantLoma Linda, CA
Asad J Bedran, D.OFamily PracticeWest Hollywood, CA
Justine A Bello, M.D.Family PracticeLaguna Niguel, CA
Michael K Benefiel, M.D.Internal MedicineFountain Valley, CA
Eric O Benner, M.D.Internal MedicineMission Viejo, CA
Jerry S Benzl, MDObstetrics & GynecologyMission Viejo, CA
Valery Bergeron-Desimone, PA-CPhysician AssistantLaguna Niguel, CA
Savitha J Bharadwaj, M.D.Internal MedicineIrvine, CA
Matthew R Biasca, PA-CPhysician AssistantSan Juan Capistrano, CA
Maya B Bidichandani-Kaura, MDInternal MedicineDana Point, CA
Bassam R Bilal, M.D.Internal MedicineLaguna Niguel, CA
Natalia Bilan, MDFamily PracticeRancho Santa Margarita, CA
Amanda A Binns, M.D.Internal MedicineIrvine, CA
Jon G Biorkman, MDFamily PracticeIrvine, CA
Howard K Bland, M.D.Family PracticeLaguna Hills, CA
Charles Blumberg, MDInternal MedicineLaguna Hills, CA
Joshua P Bobko, MDEmergency MedicineLaguna Hills, CA
Judy L Bourget, MDGeneral SurgeryDana Point, CA
Linda D Bow, ATC, PA-CPhysician AssistantLaguna Woods, CA
Cherrie Bravo, MDFamily PracticeFoothill Ranch, CA
Amy K Bremner, MDGeneral SurgeryLaguna Hills, CA
Sarah N Brewer, MD PHDFamily PracticeLaguna Niguel, CA
Greg A Brown, M.D.Internal MedicineSan Clemente, CA
Tria E Brummond, PA-CPhysician AssistantMission Viejo, CA
Floyd Buen, M.D.OtolaryngologyNewport Beach, CA
David Bunten, D.O.Family PracticeIrvine, CA
Kristen M BynonPhysician AssistantLaguna Hills, CA
Lauren Canchola, NP-CNurse PractitionerRancho Santa Margarita, CA
Scott E Capobianco, MDObstetrics & GynecologyMission Viejo, CA
Jody N Carr, PA-CPhysician AssistantFountain Valley, CA
Denise G CastellanosCertified Nurse MidwifeFountain Valley, CA
Phillip N Cecchini, M.DFamily PracticeFoothill Ranch, CA
Christine Chai, MDObstetrics & GynecologyNewport Beach, CA
Linda Chan, M.D.Radiation OncologyLaguna Hills, CA
Tsz Chuen Chan, M.D.AnesthesiologyLaguna Hills, CA
Albert B Chang, M.D.Family PracticeIrvine, CA
Alvin Chang, M.D.Internal MedicineTustin, CA
Ku-Juey Raymond Chang, M.D.NephrologyLake Forest, CA
Lawrence C Chang, M.D.Internal MedicineSan Clemente, CA
Michael L Chang, D.O.Family PracticeLaguna Hills, CA
William W Chang, D.O.Pulmonary DiseaseSan Juan Capistrano, CA
Grace M Chau, NPNurse PractitionerLaguna Hills, CA
Brian E Chavez, M.D.EndocrinologyLake Forest, CA
David R Chavez, MDAnesthesiologyNewport Beach, CA
Ziad W Chaya, D.O.Internal MedicineFountain Valley, CA
Cheng-Han Chen, M.D., PH.D.Internal MedicineLaguna Hills, CA
Chienwei T Chen, MDInternal MedicineIrvine, CA
May S Chen, MDNephrologyMission Viejo, CA
Alexander C Cheng, M.D.AnesthesiologyAnn Arbor, MI
Howard H Cheng, M.D.Hematology-OncologyLaguna Hills, CA
Yujie Cheng, M.D.Family PracticeIrvine, CA
Stacy ChiaFamily PracticeIrvine, CA
Shigeru Chino, M.D.Thoracic SurgeryLaguna Niguel, CA
Jason T Chiriano, D.O.Vascular SurgeryVictorville, CA
Anthony J Cho, M.D.Family PracticeRancho Mission Viejo, 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