Clinicians affiliated with Valley Presbyterian Emergency Medical Associates
12 clinicians on file with this group · most practice in Los Angeles-Long Beach-Anaheim, CA · PAC ID 1951308105
11 clinicians affiliated with Valley Presbyterian Emergency Medical Associates are in the 2024 Medicare Part B data, 11 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 (11)
Specialty links go to the specialty in Los Angeles-Long Beach-Anaheim, CA.
Clinicians affiliated with Valley Presbyterian Emergency Medical Associates, 2024
Alphabetical by last name; 11.
| Name | Specialty | City |
|---|---|---|
| Justin R Allen, MD | Emergency Medicine | Austin, TX |
| Robert H Barry, MD | Emergency Medicine | Loma Linda, CA |
| Brett K Bartels, MD | Emergency Medicine | Sherman Oaks, CA |
| Nicholas A Borm, M.D. | Emergency Medicine | Chicago, IL |
| David Matherly, M.D. | Emergency Medicine | Bronx, NY |
| David Morales | Emergency Medicine | Los Angeles, CA |
| Brian Ostick, M.D. | Emergency Medicine | Calabasas, CA |
| Colton Roy, DO | Emergency Medicine | Lansing, MI |
| Geoffrey M Smith, MD | Emergency Medicine | Van Nuys, CA |
| Shane M Zeshonski | Emergency Medicine | Torrance, CA |
| Alexis Zumbrunn, MD | Emergency Medicine | Van Nuys, 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