Clinicians affiliated with Geoffrey Trenkle DO A Professional Medical Corporation
16 clinicians on file with this group · most practice in Los Angeles-Long Beach-Anaheim, CA · PAC ID 1759607310
10 clinicians affiliated with Geoffrey Trenkle DO A Professional Medical Corporation are in the 2024 Medicare Part B data, 10 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 · Otolaryngology (9) · Internal Medicine (1)
Specialty links go to the specialty in Los Angeles-Long Beach-Anaheim, CA.
Clinicians affiliated with Geoffrey Trenkle DO A Professional Medical Corporation, 2024
Alphabetical by last name; 10.
| Name | Specialty | City |
|---|---|---|
| Grace K Austin, M.D. | Otolaryngology | Valencia, CA |
| Sukhkarn Bains, MD | Internal Medicine | Folsom, CA |
| Edward W Chang, MD | Otolaryngology | Santa Rosa, CA |
| Soroush Farnoosh, MD | Otolaryngology | Los Angeles, CA |
| Michael R Gatto, M.D. | Otolaryngology | Palm Springs, CA |
| Ahmed Maki, DO | Otolaryngology | Pontiac, MI |
| Abie A Mendelsohn, M.D. | Otolaryngology | Los Angeles, CA |
| Nathan Pierce | Otolaryngology | Los Angeles, CA |
| Cong Ran | Otolaryngology | Santa Monica, CA |
| Geoffrey B Trenkle, D.O. | Otolaryngology | Los Angeles, 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