Clinicians affiliated with Contra Costa County

76 clinicians on file with this group · most practice in San Francisco-Oakland-Fremont, CA · PAC ID 8628052974

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

45 clinicians affiliated with Contra Costa County are in the 2024 Medicare Part B data, 26 of them physicians. Data years with affiliated clinicians: 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 · Psychiatry (25) · Marriage and Family Therapist (9) · Nurse Practitioner (5) · Licensed Clinical Social Worker (4) · Geriatric Psychiatry (1) · Psychologist, Clinical (1)

Specialty links go to the specialty in San Francisco-Oakland-Fremont, CA.

Clinicians affiliated with Contra Costa County, 2024

Alphabetical by last name; 45.

NameSpecialtyCity
Justina T AwaziNurse PractitionerMartinez, CA
Kimberly A Coady Heikkila, LCSWLicensed Clinical Social WorkerSan Pablo, CA
Rachelle CohenMarriage and Family TherapistSan Pablo, CA
Adam Danko, N.P.Nurse PractitionerConcord, CA
Amanda B Elder, PSYDPsychologist, ClinicalConcord, CA
Alina Y Faramazyan, MDPsychiatryMartinez, CA
Hala M Fattah, MDPsychiatryPittsburg, CA
John A Fordham, DOPsychiatryNapa, CA
Carlotta V Freeman, MDPsychiatryLynwood, CA
Amarpreet K GillNurse PractitionerPleasanton, CA
Jee H Guss, MDPsychiatryConcord, CA
Douglas E Hanlin, M.D.PsychiatryConcord, CA
Bernd P HansenLicensed Clinical Social WorkerPittsburg, CA
Arun Haridas, MD, MRCPSYCHGeriatric PsychiatryConcord, CA
Adam Hernandez Rodriguez, LMFTMarriage and Family TherapistSan Pablo, CA
Benjamin C HuffmanMarriage and Family TherapistConcord, CA
Soo Yeon K Kang, M.D,PsychiatrySanta Monica, CA
Shahbaz KhanPsychiatryConcord, CA
Uzma A Khan, M.DPsychiatryPittsburg, CA
Damaris KithekaNurse PractitionerSan Pablo, CA
Tina Le, M.D.PsychiatryPittsburg, CA
Ronald L Leon, M.D.PsychiatryAntioch, CA
Michael H Levin, MDPsychiatryPittsburg, CA
Kimberly A Loda, M.D.PsychiatryTorrance, CA
Yoshiko Murai, LMFTMarriage and Family TherapistConcord, CA
Jena NawyLicensed Clinical Social WorkerSan Pablo, CA
Minh C Nguyen, M.D.PsychiatryLos Angeles, CA
Kyla Nighohossian, M.D.PsychiatryOakland, CA
David R Norton, D.O.PsychiatryReno, NV
Victoria Ojiako-Ita, NPNurse PractitionerSan Pablo, CA
Allen V Phan, MDPsychiatryPhiladelphia, PA
Steven PolivkaMarriage and Family TherapistConcord, CA
Shennen N Pugh, LMFTMarriage and Family TherapistConcord, CA
Judith M Quittman, LCSWLicensed Clinical Social WorkerSan Pablo, CA
Sara C Ralls, LMFT, ATRMarriage and Family TherapistConcord, CA
John R Rostkowski, M.D.PsychiatryConcord, CA
Neil S Sachs, MD, MPHPsychiatrySan Pablo, CA
Vinod Sharma, M.D.PsychiatrySan Pablo, CA
Deborah J Silver, M.D.PsychiatryBerkeley, CA
Indra P Singh, MDPsychiatryConcord, CA
Indu Talwar, MDPsychiatryPittsburg, CA
Artoteles L Tandinco, MDPsychiatryFairfield, CA
Denise TarvinsMarriage and Family TherapistConcord, CA
Elizabeth Tully, MDPsychiatryBakersfield, CA
Michele T Williams, LMFTMarriage and Family TherapistSan Pablo, 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