Clinicians affiliated with Tolwin Psychiatric Medical Group Inc

13 clinicians on file with this group · most practice in Los Angeles-Long Beach-Anaheim, CA · PAC ID 9830127414

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 Tolwin Psychiatric Medical Group Inc are in the 2024 Medicare Part B data, 1 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 · Nurse Practitioner (9) · Psychiatry (1) · Psychologist, Clinical (1)

Specialty links go to the specialty in Los Angeles-Long Beach-Anaheim, CA.

Clinicians affiliated with Tolwin Psychiatric Medical Group Inc, 2024

Alphabetical by last name; 11.

NameSpecialtyCity
Vartan Bekerian, PMHNP-BCNurse PractitionerCulver City, CA
John H Choe, PMNHPNurse PractitionerWest Covina, CA
Dominique Griffin, NPNurse PractitionerCulver City, CA
Lisa Kahn, PH.D.Psychologist, ClinicalCulver City, CA
Brittany L Leos, PMHNPNurse PractitionerCulver City, CA
David B Light, N.P.Nurse PractitionerGarden Grove, CA
Vartouhi R Mansourian, PMHNP-BC, MSN, RNNurse PractitionerLong Beach, CA
Marat Shpolyansky, N.P.Nurse PractitionerBurbank, CA
Joseph TolwinNurse PractitionerCulver City, CA
Michael H Tolwin, M.D.PsychiatryCulver City, CA
Wenting Wei, NPNurse PractitionerLos 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