Clinicians affiliated with Seneca Healthcare District
21 clinicians on file with this group · most practice in Chico, CA · PAC ID 8820907140
9 clinicians affiliated with Seneca Healthcare District are in the 2024 Medicare Part B data, 7 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 · Family Practice (3) · Emergency Medicine (1) · General Practice (1) · General Surgery (1) · Nurse Practitioner (1) · Orthopedic Surgery (1) · Podiatry (1)
Specialty links go to the specialty in Chico, CA.
Clinicians affiliated with Seneca Healthcare District, 2024
Alphabetical by last name; 9.
| Name | Specialty | City |
|---|---|---|
| Daniel J Brink, M.D. | Family Practice | Yuba City, CA |
| Alfred Fernandez, MD | Emergency Medicine | San Dimas, CA |
| Thomas E Greely, M.D. | Family Practice | Concord, CA |
| Steen W Jensen, MD FACS | General Surgery | Quincy, CA |
| Juan C Martinez, DPM | Podiatry | Hanford, CA |
| Joseph S Russo, D.O. | Family Practice | San Bernardino, CA |
| Mark H Schwab, MD | General Practice | Chico, CA |
| Grace Vondra | Nurse Practitioner | Sacramento, CA |
| Bill P Watson, MD | Orthopedic Surgery | Chico, 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