Clinicians affiliated with Fremont Emergency Services Scherr Ltd

133 clinicians on file with this group · most practice in Las Vegas-Henderson-North Las Vegas, NV · PAC ID 4880684554

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

108 clinicians affiliated with Fremont Emergency Services Scherr Ltd are in the 2024 Medicare Part B data, 92 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 · Emergency Medicine (92) · Nurse Practitioner (16)

Specialty links go to the specialty in Las Vegas-Henderson-North Las Vegas, NV.

Clinicians affiliated with Fremont Emergency Services Scherr Ltd, 2024

Alphabetical by last name; 101–108 of 108.

NameSpecialtyCity
James T Walker, DOEmergency MedicineBethlehem, PA
Brent Wright, DOEmergency MedicineMyrtle Beach, SC
Kourosh Yazdani, MDEmergency MedicineLas Vegas, NV
Gregory YimEmergency MedicineLas Vegas, NV
Marko ZegaracEmergency MedicineHershey, PA
Shuai Zhao, MDEmergency MedicineAventura, FL
Justin ZhengEmergency MedicinePeoria, IL
Joseph Zibulewsky, MDEmergency MedicineWest Hills, CA

Practice locations

Listed practice locations in Nevada.

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