Clinicians affiliated with Sac Health System
227 clinicians on file with this group · most practice in Riverside-San Bernardino-Ontario, CA · PAC ID 4385533579
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; 101–146 of 146.
| Name | Specialty | City |
|---|---|---|
| Maria Ortega | Nurse Practitioner | San Bernardino, CA |
| Alma M Palisoc, M.D. | Preventive Medicine | San Bernardino, CA |
| Megan Pelter, M.D | Cardiology | Loma Linda, CA |
| Samantha E Perea, M.D. | Ophthalmology | Loma Linda, CA |
| Hector A Perez, MD | Otolaryngology | Loma Linda, CA |
| Joshua L Perkins, MD | Family Practice | Beaumont, CA |
| Belliny Phaeton, MD | Internal Medicine | Loma Linda, CA |
| Promod Pillai, M.D. | Neurosurgery | Loma Linda, CA |
| Vinoy S Prasad, MD | Interventional Cardiology | Loma Linda, CA |
| Crystal N Pruitt, MD | Obstetrics & Gynecology | Loma Linda, CA |
| Laura K Quaye, NP | Nurse Practitioner | Riverside, CA |
| Maisara Rahman, M.D. | Family Practice | Temecula, CA |
| Dinesh Ramanathan, MD | Neurosurgery | Sacramento, CA |
| Michael J Robinson, M.D. | Family Practice | Murrieta, CA |
| Michael Rose, MD | Orthopedic Surgery | Sun City, AZ |
| Joseph S Russo, D.O. | Family Practice | San Bernardino, CA |
| Antoine E Sakr, M.D. | Advanced Heart Failure and Transplant Cardiology | Loma Linda, CA |
| Matheni Sathananthan, M.D. | Endocrinology | Loma Linda, CA |
| Karen C Shannon, MD | Family Practice | Loma Linda, CA |
| Mark D Sherman, MD | Ophthalmology | San Luis Obispo, CA |
| Danish S Siddiqui, MD | Interventional Cardiology | Loma Linda, CA |
| Lauren Simon, M.D. | Family Practice | Loma Linda, CA |
| Divya Sood, MD | Internal Medicine | Loma Linda, CA |
| Marc N Starkey, MD | Neurology | Loma Linda, CA |
| Liset Stoletniy, M.D. | Advanced Heart Failure and Transplant Cardiology | Loma Linda, CA |
| Susan R Tan, MD | Obstetrics & Gynecology | Barstow, CA |
| Reem Tawfik, M.D. | Family Practice | Murrieta, CA |
| Seigmund Teichman, M.D. | Nephrology | Loma Linda, CA |
| Nadiya S Thomas, OD | Optometry | Loma Linda, CA |
| Mai-Linh N Tran, M.D. | Family Practice | San Bernardino, CA |
| Bryan E Tsao, MD | Neurology | Loma Linda, CA |
| Philip H Tseng, M.D. | Neurology | Loma Linda, CA |
| Cristina Valdivia, FNP MSN | Nurse Practitioner | Rialto, CA |
| Jennifer A Veltman, M.D. | Infectious Disease | Loma Linda, CA |
| Nolan D Wangsnes, DNP, FNP | Nurse Practitioner | Riverside, CA |
| Robert W Watrous, MD | Addiction Medicine | San Bernardino, CA |
| Richard L Weiner, M.D. | Neurosurgery | Plano, TX |
| Jessica M White, MD | Obstetrics & Gynecology | Loma Linda, CA |
| Jessica L Willemse, NP-C | Nurse Practitioner | Yucaipa, CA |
| Shammah O Williams, M.D. | Cardiology | Loma Linda, CA |
| April E Wilson, M.D. | Preventive Medicine | Loma Linda, CA |
| Aaron Winter, MD | Ophthalmology | Loma Linda, CA |
| Joanna Yang, NP | Nurse Practitioner | Loma Linda, CA |
| Timothy Yen, M.D. | Internal Medicine | Loma Linda, CA |
| Jane Yun, M.D. | Obstetrics & Gynecology | Loma Linda, CA |
| Wing Sze E Yung, M.D. | General Surgery | Loma 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