Clinicians affiliated with Sonoma Valley Community Health Center

20 clinicians on file with this group · most practice in Santa Rosa-Petaluma, CA · PAC ID 6800708686

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

11 clinicians affiliated with Sonoma Valley Community Health Center are in the 2024 Medicare Part B data, 9 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 (6) · Anesthesiology (1) · Nurse Practitioner (1) · Obstetrics & Gynecology (1) · Podiatry (1) · Psychiatry (1)

Specialty links go to the specialty in Santa Rosa-Petaluma, CA.

Clinicians affiliated with Sonoma Valley Community Health Center, 2024

Alphabetical by last name; 11.

NameSpecialtyCity
Carol A Ahern, MDFamily PracticeSonoma, CA
Dominic P Amara, M.D.Obstetrics & GynecologySonoma, CA
Janet K Byrd, FNP-CNurse PractitionerSonoma, CA
Kiana Guerrero, M.D.Family PracticeSanta Rosa, CA
Jennifer Hasa, M.D.Family PracticeSonoma, CA
Michael D Maggioncalda, DOFamily PracticeRohnert Park, CA
Gagan D Mall, M.D.PsychiatryNapa, CA
Michele D Reynolds, M.D.Family PracticeSonoma, CA
Andrew J Sawicki, DPMPodiatryNapa, CA
Morgan Theis, M.D.Family PracticeLivingston, CA
Christopher Voss, MDAnesthesiologyClearlake, 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