Clinicians affiliated with Sonora Anesthesia Services A Medical Group Inc
12 clinicians on file with this group · most practice in Sonora, CA · PAC ID 7315911567
11 clinicians affiliated with Sonora Anesthesia Services A Medical Group Inc are in the 2024 Medicare Part B data, 6 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 · Anesthesiology (6) · Certified Registered Nurse Anesthetist (CRNA) (5)
Specialty links go to the specialty in Sonora, CA.
Clinicians affiliated with Sonora Anesthesia Services A Medical Group Inc, 2024
Alphabetical by last name; 11.
| Name | Specialty | City |
|---|---|---|
| Melissa A Baxter, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Los Altos, CA |
| Todd W Christensen, M.D. | Anesthesiology | Sonora, CA |
| Andrew Fitt, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Sonora, CA |
| David M Koenig, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Worcester, MA |
| Alan Levine, M.D. | Anesthesiology | Sonora, CA |
| Raechel E Opsahl, MD | Anesthesiology | Loma Linda, CA |
| Roy Opsahl, MD | Anesthesiology | Sonora, CA |
| Theodore Powers, M.D. | Anesthesiology | Loma Linda, CA |
| Ronald Thompson, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Fresno, CA |
| Jay I Tipton, CRNA | Certified Registered Nurse Anesthetist (CRNA) | Fresno, CA |
| Charles Wright, M.D. | Anesthesiology | Sonora, 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