Clinicians affiliated with Sac Health System

227 clinicians on file with this group · most practice in Riverside-San Bernardino-Ontario, CA · PAC ID 4385533579

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

146 clinicians affiliated with Sac Health System are in the 2024 Medicare Part B data, 136 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 · Family Practice (26) · Internal Medicine (15) · Neurology (13) · Nephrology (9) · Obstetrics & Gynecology (9) · Cardiology (8) · Nurse Practitioner (7) · Ophthalmology (7) · Otolaryngology (6) · Interventional Cardiology (5) · Neurosurgery (4) · Orthopedic Surgery (4) · Pulmonary Disease (4) · Rheumatology (4) · Advanced Heart Failure and Transplant Cardiology (3) · Dermatology (2) · General Surgery (2) · Hospitalist (2) · Optometry (2) · Preventive Medicine (2) · Psychiatry (2) · Sports Medicine (2) · Addiction Medicine (1) · Anesthesiology (1) · Endocrinology (1) · Infectious Disease (1) · Pediatric Medicine (1) · Plastic and Reconstructive Surgery (1) · Podiatry (1) · Urology (1)

Specialty links go to the specialty in Riverside-San Bernardino-Ontario, CA.

Clinicians affiliated with Sac Health System, 2024

Alphabetical by last name; 1–100 of 146.

NameSpecialtyCity
Amir Abdi Pour, MDNephrologyLoma Linda, CA
Dmitry Abramov, M.D.Advanced Heart Failure and Transplant CardiologyLoma Linda, CA
Sana Afroz, MDRheumatologyMoreno Valley, CA
Kwame B AgyemanInternal MedicineLoma Linda, CA
Hector M Almanzar-Ramos, MDHospitalistLoma Linda, CA
Pedro AlvarezFamily PracticeSan Bernardino, CA
Mohammd Reza Amini, M.D.CardiologyLoma Linda, CA
Sanaz Amini, M.D.Obstetrics & GynecologyLoma Linda, CA
James K Amsberry, M.D.Plastic and Reconstructive SurgeryLa Mesa, CA
Tania Arous, MDInternal MedicineLoma Linda, CA
Josianne K Bailey, MD, MBAInternal MedicineLoma Linda, CA
Nancy A Baker, MDNeurologyLoma Linda, CA
Khazenay Bakhsh, DOPulmonary DiseaseLoma Linda, CA
Firas Bannout, M.DNeurologyLoma Linda, CA
Christian Bardan, MDOphthalmologyLos Angeles, CA
Leon Bathini, MDFamily PracticeSan Bernardino, CA
David S Benjamin, M.D.UrologyLoma Linda, CA
Jasjot K Bhullar, M.D.NephrologyLoma Linda, CA
Thomas P Bravo, M.D.NeurologyLoma Linda, CA
Andrew Camarena, DPMPodiatryOntario, CA
Matthew M Cappiello, MDInternal MedicineLos Angeles, CA
Kristin A Carr, MDInternal MedicineLoma Linda, CA
Charles Casassa, M.D.NeurologyLoma Linda, CA
Twinkle ChandakPulmonary DiseaseDuarte, CA
Jayaram Chandrasekar, D.O.Internal MedicineLoma Linda, CA
Likang Chao, MDObstetrics & GynecologyBarstow, CA
Ammar Charestan, M.D.Family PracticeSan Diego, CA
Shauna C CheungNeurologyLoma Linda, CA
Sum C Cheung, MDObstetrics & GynecologyLoma Linda, CA
Garwin Chin, MDSports MedicineOrange, CA
Ihuoma O Chukwueke, M.DFamily PracticeRiverside, CA
Christopher A Church, M.D.OtolaryngologyLoma Linda, CA
Harry Dao, M.D.DermatologyLoma Linda, CA
Mohammad DastjerdiNeurologyLoma Linda, CA
Peter Demuth, MDInternal MedicineLoma Linda, CA
Tanya Doctorian, M.D.CardiologyLoma Linda, CA
Christina D Downey, M.D.RheumatologyLoma Linda, CA
Hamza Durrani, M.B.B.S.General SurgeryLoma Linda, CA
Luke EdgsonFamily PracticeMurrieta, CA
Zayn Endo, MDInternal MedicineLoma Linda, CA
Miriam FahimObstetrics & GynecologyLa Jolla, CA
Steven Fish, MDOphthalmologyVista, CA
Gary Fraser, M.D.CardiologyLoma Linda, CA
Corey B Fuller, M.D.Sports MedicineLoma Linda, CA
Lakshmi L GanesanNephrologyLoma Linda, CA
Vinisha Garg, MDInterventional CardiologyLoma Linda, CA
Daniel W Giang, M.D.NeurologyLoma Linda, CA
Heather J Gillespie, M.D.RheumatologyMoreno Valley, CA
Nadine Grace-Abraham, MDFamily PracticeSan Bernardino, CA
William Guthrie, MDFamily PracticeLoma Linda, CA
Calvin G Hagglov, M.D.Family PracticeRedlands, CA
Mary A Hanna, M.DFamily PracticeLoma Linda, CA
Douglas Hegstad, M.D.HospitalistMoreno Valley, CA
Parke W Hudson, MDOrthopedic SurgeryLoma Linda, CA
Lindsay Hussey-Andersen, M.D.Orthopedic SurgeryVancouver, WA
Sergio Infante, MDNephrologyColton, CA
Laura E Istrate, M.D.NeurologyLoma Linda, CA
Sunil K Jain, MBBS, MDNephrologyLoma Linda, CA
Niranjan Jeganathan, M.D.Pulmonary DiseaseLoma Linda, CA
Hyein Ji, MDInternal MedicineLoma Linda, CA
Daniel Joe, M.D.Pediatric MedicineMoreno Valley, CA
Sanu John, DOInternal MedicineRiverside, CA
Yusef Jordan, MDOrthopedic SurgerySan Diego, CA
Kenneth Jutzy, M.D.Interventional CardiologyLoma Linda, CA
Matthew Kaptein, M.D.NephrologyLoma Linda, CA
Jordan KattenhornFamily PracticeLoma Linda, CA
Hana Kazbour, M.D.Internal MedicineLoma Linda, CA
Alec G Kherlopian, MD, MPHCardiologyLoma Linda, CA
Stephanie C Kidd, MDOtolaryngologyLoma Linda, CA
Hyungjin B Kim, D.O.CardiologyLoma Linda, CA
Richard Kim, M.D.Family PracticeLoma Linda, CA
Priya D Krishna, MDOtolaryngologyRedlands, CA
Theresa L Labarte, D.O.NeurologyLoma Linda, CA
Tyler L Ladue, MDFamily PracticeRedlands, CA
Kathleen M Lau, M.D.Obstetrics & GynecologyLoma Linda, CA
Meljorie-Eleonore C Launio, MDPsychiatryRedlands, CA
Tim T Le, D.O.Family PracticeSanta Ana, CA
Hang Lee, FNP-CNurse PractitionerSan Bernardino, CA
Hobart H Lee, M.D.Family PracticeSan Bernardino, CA
Steve Lee, M.D.OtolaryngologyLoma Linda, CA
Hugo A Leon, M.D.Family PracticeSan Bernardino, CA
Buqing Liang, M.D.NeurosurgeryLoma Linda, CA
Donna Lien, MDAnesthesiologyMoreno Valley, CA
Amanda LimPsychiatryRedlands, CA
Gitanjali LoboRheumatologyLoma Linda, CA
Pamela M Lobo Moreno, M.D.Internal MedicineLoma Linda, CA
Jason L Lohr, M.D.Family PracticeSan Bernardino, CA
Maria B Lohr, M.D.Family PracticeLoma Linda, CA
Kevin LoyolaNeurologyLoma Linda, CA
Nirav M Mamdani, MDCardiologyLoma Linda, CA
Jay K Mattheis, M.D.OphthalmologyLoma Linda, CA
Anne K Maxwell, M.D.OtolaryngologyLoma Linda, CA
William N May, M.D.OphthalmologyLoma Linda, CA
Lavonne M Meadows, MDDermatologyLoma Linda, CA
Ronela K Moldovan, O.D.OptometryLoma Linda, CA
Dafne T Moretta, MDPulmonary DiseaseLoma Linda, CA
Melin J Narayan, M.D.,NephrologyLoma Linda, CA
Caitlyn Nguyen, MDFamily PracticeMurrieta, CA
Sayna Norouzi, M.D.NephrologyLoma Linda, CA
Sunil K Nowrangi, MDInterventional CardiologyLoma Linda, CA

Practice locations

Listed practice locations in California.

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