Clinicians affiliated with Orthowest

47 clinicians on file with this group · most practice in Los Angeles-Long Beach-Anaheim, CA · PAC ID 3072932623

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

35 clinicians affiliated with Orthowest are in the 2024 Medicare Part B data, 24 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 · Orthopedic Surgery (23) · Physician Assistant (10) · Hand Surgery (1) · Physical Therapist in Private Practice (1)

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

Clinicians affiliated with Orthowest, 2024

Alphabetical by last name; 35.

NameSpecialtyCity
Mark B Allen, MPTPhysical Therapist in Private PracticeIrvine, CA
Arash Aminian, M.D.Orthopedic SurgeryLaguna Woods, CA
Eunji BackPhysician AssistantLaguna Woods, CA
Richard H Blanks, M.DOrthopedic SurgeryAnaheim, CA
Linda D Bow, ATC, PA-CPhysician AssistantLaguna Woods, CA
William R Canaletti, PA-CPhysician AssistantFountain Valley, CA
Kenneth L Chambers, M.D., M.P.HOrthopedic SurgeryFountain Valley, CA
Timothy T Cheng, M.D.Orthopedic SurgeryFountain Valley, CA
Nikhil K Chokshi, MDOrthopedic SurgeryFountain Valley, CA
Emily M Clarke, MDOrthopedic SurgeryLaguna Woods, CA
Ryan A Fan, MDOrthopedic SurgeryFountain Valley, CA
Payam Farjoodi, MDOrthopedic SurgeryFountain Valley, CA
Scott M Graham, M.D.Orthopedic SurgeryLaguna Woods, CA
Jason A Grieshober, M.D.Orthopedic SurgeryAnaheim, CA
Ajay GurbaniOrthopedic SurgerySanta Monica, CA
Hannah S Hurd, PA-CPhysician AssistantLaguna Woods, CA
Joshua IcasasPhysician AssistantLaguna Woods, CA
Bryce A Johnson, M.D.Orthopedic SurgeryLaguna Woods, CA
Nimish R Kadakia, M.D.Orthopedic SurgeryIrvine, CA
Jawad Khan, M.D.Orthopedic SurgeryFountain Valley, CA
Zafar S Khan, M.D.Orthopedic SurgeryFountain Valley, CA
Abraham D Kim, M.D.Orthopedic SurgeryLaguna Woods, CA
Nelson LePhysician AssistantSan Diego, CA
Gautam Malhotra, MDHand SurgeryLaguna Woods, CA
David Molho, MDOrthopedic SurgeryLaguna Woods, CA
Robert L Montgomery, M.D.Orthopedic SurgeryLaguna Woods, CA
Tony Nguyen, PA-CPhysician AssistantLaguna Woods, CA
Amar A Patel, MDOrthopedic SurgeryLaguna Woods, CA
Michael R Pingol, PA-CPhysician AssistantFountain Valley, CA
Richard C Raczka, MDOrthopedic SurgeryFountain Valley, CA
Ritt RungsisullatanontPhysician AssistantFountain Valley, CA
Zachary N Stone, PA-CPhysician AssistantLakewood, CA
Christopher J Veneziano, M.D.Orthopedic SurgeryLaguna Woods, CA
Jeffrey Wong, M.D.Orthopedic SurgeryFountain Valley, CA
Ari Youderian, M.D.Orthopedic SurgeryLaguna Woods, 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