Clinicians affiliated with Lac/Rancho Los Amigos National Rehabilitation Ctr

Acute Care Hospitals · Government - Local · 7601 East Imperial Highway, Downey, CA 90242 · Los Angeles-Long Beach-Anaheim, CA · CCN 050717

Affiliation snapshotNovember 2, 2026CMS Doctors and Clinicians Facility Affiliation file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

48 clinicians affiliated with Lac/Rancho Los Amigos National Rehabilitation Ctr are in the 2024 Medicare Part B data (73 listed in the affiliation file).

Each clinician's exact figures are in their Physician Report, from their page. View sample report · Already purchased? Open your report (earlier Local report and passes)

Affiliated clinicians by specialty, 2024

All specialties · Internal Medicine (10) · Family Practice (7) · Nurse Practitioner (6) · Orthopedic Surgery (5) · Physical Medicine and Rehabilitation (3) · Neurology (2) · Otolaryngology (2) · Physician Assistant (2) · Cardiology (1) · Diagnostic Radiology (1) · Endocrinology (1) · Nephrology (1) · Neurosurgery (1) · Ophthalmology (1) · Osteopathic Manipulative Medicine (1) · Pediatric Medicine (1) · Pulmonary Disease (1) · Rheumatology (1) · Urology (1)

Clinicians affiliated with Lac/Rancho Los Amigos National Rehabilitation Ctr, 2024

Alphabetical by last name; 48.

NameSpecialtyCity
Agustin M Abdallah, M.D.Pediatric MedicineLos Angeles, CA
Carleton Allen, MDDiagnostic RadiologyEden Prairie, MN
Merlyn M Asuncion, M.D.Internal MedicineVan Nuys, CA
Ziyad Ayyoub, M.D.Physical Medicine and RehabilitationParamount, CA
Angeli A Bautista, NPNurse PractitionerBellflower, CA
Karthikeyan Bhuvaneswaran, DOPhysical Medicine and RehabilitationDowney, CA
Margaret E Burnett, M.D.NeurologyLos Angeles, CA
Yvonne D CamperNurse PractitionerCarthage, MS
Gonzalo Castaneda, MDFamily PracticeBellflower, CA
Paul Chan, MDPhysical Medicine and RehabilitationDowney, CA
Yu Hong Chen, NPNurse PractitionerHacienda Heights, CA
Sophia Chun, MDInternal MedicineSeal Beach, CA
Blanca Cruz, FNPNurse PractitionerMaywood, CA
Rajiv K Dhamija, M.D.NephrologyArtesia, CA
Vance C Eberly, M.D.Orthopedic SurgeryDowney, CA
Zaki Elmaghraby, M.D.Pulmonary DiseasePalm Bay, FL
John J Fleming, M.D.Orthopedic SurgeryTorrance, CA
Theodore Friedman, MDEndocrinologyLos Angeles, CA
Gilbert F Gelfand, M.D.RheumatologyWhittier, CA
David A Ginsberg, M.D.UrologyLos Angeles, CA
Beatriz Gomez-Matta, M.D.Family PracticeLos Angeles, CA
William HungInternal MedicineEl Monte, CA
Sebastian Jara, M.D.OtolaryngologySeattle, WA
Darrin J Lee, MDNeurosurgeryLos Angeles, CA
Sandi J Li, D.O.Family PracticeLancaster, OH
Donald B Longjohn, M.D.Orthopedic SurgeryLos Angeles, CA
Pamela C Luk, MDOrthopedic SurgeryLos Angeles, CA
Than T MaInternal MedicineLos Angeles, CA
Alexander Moy, M.D.Family PracticeBellflower, CA
Antonio Moya, MD, MPHNeurologyLos Angeles, CA
Bharti H Nachnani, MDFamily PracticeLos Angeles, CA
Soheil Najibi, M.D., PH.DOrthopedic SurgeryBurbank, CA
Marcus A Nesbeth, PA-CPhysician AssistantLos Angeles, CA
Victor A Oranusi, M.D.Internal MedicineLos Angeles, CA
Tiffany S Pan, M.D.Internal MedicineEl Monte, CA
Gregory M Roybal, M.D.Internal MedicineLos Angeles, CA
Freddi I Segal Gidan, PA-C, PHDPhysician AssistantLos Angeles, CA
Shashank Sharma, MDFamily PracticeMission Hills, CA
Yoon S Shin, M.D.Internal MedicineLos Angeles, CA
Theodore Shu, M.D.Internal MedicineLos Angeles, CA
Paula L Situ, N.P.Nurse PractitionerLos Angeles, CA
Liyang Tang, MDOtolaryngologyLoma Linda, CA
Helen Tran, M.D.Osteopathic Manipulative MedicineLong Beach, CA
Michael N Tran, MDCardiologyDuarte, CA
Joseph A Villanueva, NPNurse PractitionerDowney, CA
Christopher M Wong, MDInternal MedicineRosemead, CA
Barbara S Yates, MDOphthalmologyBurbank, CA
Matthew Yu, D.O.Family PracticePittsburgh, PA

Affiliation comes from the CMS Doctors and Clinicians Facility Affiliation file, hospital rows only; name, address and type from the CMS Hospital General Information file. CMS does not publish an end-of-year archive of the affiliation file, so the current snapshot is applied to the latest data year. A clinician listed with several hospitals or groups appears on each of their pages. How hospital pages are built