Clinicians affiliated with Murrieta Valley Surgery Associates Medical Group Inc Apc

16 clinicians on file with this group · most practice in Riverside-San Bernardino-Ontario, CA · PAC ID 6002136926

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

15 clinicians affiliated with Murrieta Valley Surgery Associates Medical Group Inc Apc are in the 2024 Medicare Part B data, 15 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 · General Surgery (9) · Vascular Surgery (5) · Colorectal Surgery (Proctology) (1)

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

Clinicians affiliated with Murrieta Valley Surgery Associates Medical Group Inc Apc, 2024

Alphabetical by last name; 15.

NameSpecialtyCity
Marvin J Atchison, MDGeneral SurgeryWildomar, CA
Kaylene Barrera, MDGeneral SurgeryWildomar, CA
Raymund S Cordero, M.D.General SurgeryWildomar, CA
Stephen A Dada, M.D.General SurgeryWildomar, CA
Francis Essien, M.D.General SurgeryWildomar, CA
Tito F Gorski, M.D.Colorectal Surgery (Proctology)Wildomar, CA
Hege Johnsen, MDGeneral SurgeryHemet, CA
Amit B Karmur, D.O.Vascular SurgeryWildomar, CA
Olivia L Mac, M.D.General SurgeryWildomar, CA
Bolaji A Nafiu, M.D.Vascular SurgeryWildomar, CA
Sarvenaz Nouri, M.D.General SurgeryMurrieta, CA
Craig C Owens, M.D.General SurgeryWildomar, CA
Yara C Rothermel Gorski, M.D.Vascular SurgeryTemecula, CA
Brian P Tiu, M.D.Vascular SurgeryWildomar, CA
Xiu-Jie Wang, M.D.Vascular SurgeryRiverside, 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