Clinicians affiliated with Horizon Multicare Group Inc

28 clinicians on file with this group · most practice in Los Angeles-Long Beach-Anaheim, CA · PAC ID 5294033734

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

19 clinicians affiliated with Horizon Multicare Group Inc are in the 2024 Medicare Part B data, 17 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 · Internal Medicine (11) · Family Practice (3) · Hospitalist (3) · Nurse Practitioner (2)

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

Clinicians affiliated with Horizon Multicare Group Inc, 2024

Alphabetical by last name; 19.

NameSpecialtyCity
Hany Abdel Messeh, M.DInternal MedicineBuffalo, NY
Ararat A Avetisyan, M.D.Internal MedicineBakersfield, CA
Elias Ballat, D.O.Internal MedicineLancaster, CA
George Husari, DOInternal MedicineFresno, CA
Lukasz K Janeczek, MDFamily PracticeLongwood, FL
Victor Liao, DOInternal MedicineLancaster, CA
Pejman G Mansourian, M.D.HospitalistLos Angeles, CA
Naira L Manukian, M.D.HospitalistTarzana, CA
Atef Mousa, DOInternal MedicineJersey City, NJ
Namiko Nerio, D.O., M.S.HospitalistPasadena, CA
Misbah Y Palla, MDFamily PracticeSaint Paul, MN
Ferdinand J Panoussi, D.OInternal MedicineLancaster, CA
Karina Razo, FNP-CNurse PractitionerPalmdale, CA
Matthew Sette, MDInternal MedicinePorterville, CA
Vaheh Shirvanian, M.D.Family PracticeSanta Clarita, CA
Subhan Tabba, MD, MBAInternal MedicineDallas, TX
John Anthony B Teotico, MDInternal MedicineBrooklyn, NY
Xiao H Wan, D.O.Internal MedicineLancaster, CA
Chi ZhangNurse PractitionerFarmington Hills, MI

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