Clinicians affiliated with Uc Regents

319 clinicians on file with this group · most practice in Los Angeles-Long Beach-Anaheim, CA · PAC ID 7416869516

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

250 clinicians affiliated with Uc Regents are in the 2024 Medicare Part B data, 209 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 (68) · Hematology-Oncology (31) · Nurse Practitioner (26) · Gastroenterology (20) · Pulmonary Disease (20) · Cardiology (12) · Nephrology (11) · Physician Assistant (9) · Endocrinology (7) · Critical Care (Intensivists) (5) · Infectious Disease (5) · Medical Oncology (4) · Rheumatology (4) · Family Practice (3) · Advanced Heart Failure and Transplant Cardiology (2) · Allergy/ Immunology (2) · Clinical Cardiac Electrophysiology (2) · General Surgery (2) · Pediatric Medicine (2) · Psychologist, Clinical (2) · Registered Dietitian or Nutrition Professional (2) · Sleep Medicine (2) · Anesthesiology (1) · Geriatric Medicine (1) · Hematology (1) · Hospitalist (1) · Obstetrics & Gynecology (1) · Physical Medicine and Rehabilitation (1) · Physical Therapist in Private Practice (1) · Podiatry (1) · Preventive Medicine (1)

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

Clinicians affiliated with Uc Regents, 2024

Alphabetical by last name; 101–200 of 250.

NameSpecialtyCity
Sina Kianoush, MD, MPHCardiologyOrange, CA
Jaehyun Kim, MDGastroenterologyOrange, CA
Jessica N Kim, MDPediatric MedicineOrange, CA
Jin Kim, MDCardiologyOrange, CA
Christina M Kirk, NPNurse PractitionerOrange, CA
Andrew C Ko, M.D.GastroenterologyYorba Linda, CA
Sanjivan S Kohli, MDPulmonary DiseaseSan Juan Capistrano, CA
Piyanuch Kongtim, MD, PHD.Hematology-OncologyOrange, CA
Christine D Kraus, PH.D.Psychologist, ClinicalNewport Beach, CA
Soon H Kwon, MDEndocrinologyCharleston, SC
Wei Ling Lau, M.D.NephrologyIrvine, CA
Sayeh Lavasani, MDMedical OncologyOrange, CA
Hoang T Le, M.D.Pulmonary DiseaseFountain Valley, CA
Thu H Le, M.D.NephrologyOrange, CA
Jasmin Lebastchi, M.D.EndocrinologyRiverside, RI
Andy Y Lee, MDCardiologyOrange, CA
Fa-Chyi Lee, M.D.Hematology-OncologyOrange, CA
Jenny J Lee, M.D.Allergy/ ImmunologyIrvine, CA
John G Lee, MDGastroenterologyOrange, CA
Richard A Lee, MDInternal MedicineOrange, CA
Robert H Lee, M.D.Internal MedicineOrange, CA
Jaclyn Leong, DOInternal MedicineIrvine, CA
Julia H Liang, NPNurse PractitionerOrange, CA
Felice Lin, MDCardiologyFresno, CA
Jeannette Lin, M.D.Internal MedicineOrange, CA
Christina Ling, M.D.GastroenterologyOrange, CA
Sandy Liu, M.D.Hematology-OncologyEncino, CA
Dawn Lombardo, DOCardiologyOrange, CA
Edelaine Q Lucas, NPNurse PractitionerYorba Linda, CA
Khosrow Mahdavi, MDInternal MedicineCosta Mesa, CA
Mohammad MalekzadeganPulmonary DiseaseRiverside, CA
Neal Maler, MDInternal MedicineIrvine, CA
Fatima T Malik, M.DNephrologyWest Hollywood, CA
Shaista Malik, MDInternal MedicineOrange, CA
Dan A Mandel, MDInternal MedicineNewport Beach, CA
Pavan K Mankal, M.D.GastroenterologyOrange, CA
Krikor H Manoukian, M.D.Internal MedicineBurbank, CA
Nataliya Mar, MDHematology-OncologyOrange, CA
John Martin, MDGastroenterologyRochester, MN
Keith L Martin, M.D.GastroenterologyYorba Linda, CA
Megan M Mcconnell, MDInternal MedicineSanta Monica, CA
Rita Sanghvi Mehta, MDInternal MedicineOrange, CA
John P MelchorNurse PractitionerInglewood, CA
Hooshang Meshkinpour, M.D.Internal MedicineIrvine, CA
Behram P Mody, MDCardiologyOrange, CA
Hoda Mojazi Amiri, MDEndocrinologyYorba Linda, CA
Lindsay E Mossinger, M.D.Internal MedicineLos Alamitos, CA
Daniel J Munley, MDInternal MedicineOrange, CA
Nishant Munugala, MD, MPHHematology-OncologyOrange, CA
Rupali K Nabar, MDInternal MedicineHuntington Beach, CA
Kamyar Nader, M.D.Hematology-OncologyOrange, CA
Bavani Nadeswaran, MDInternal MedicineOrange, CA
Misako Nagasaka, MDHematology-OncologyOrange, CA
Hannah H Nam, M.D.Internal MedicineOrange, CA
Andreea A Nanci, MDInternal MedicineCosta Mesa, CA
Ali Naqvi, M.D.Internal MedicineOrange, CA
Kiran Naqvi, M.D.Hematology-OncologyOrange, CA
Allen Kris NavarroNurse PractitionerLong Beach, CA
Edward L Nelson, MDInternal MedicineOrange, CA
Kristen Neumann, CNPNurse PractitionerOrange, CA
Erin G Newman, M.D.Pediatric MedicineOrange, CA
Harry Nguyen, D.O.GastroenterologyOrange, CA
Lawrence Nguyen, DONephrologyOrange, CA
Susan M O'Brien, M.D.Hematology-OncologyOrange, CA
Crystal Oelrich, N.P.Nurse PractitionerLos Angeles, CA
Assad Oskuei, M.D.Pulmonary DiseaseLos Alamitos, CA
Daniel J Otterson, MDInternal MedicineIrvine, CA
Madeleine V Pahl, MDInternal MedicineOrange, CA
Christopher Paiji, MDGastroenterologyOrange, CA
Theodore R Pak, MD, PHDInternal MedicineOrange, CA
Zahra Pakbaz, MDHematology-OncologyOrange, CA
Lalita H Pandit, M.D.Hematology-OncologyFountain Valley, CA
Tapan Pandya, MDPulmonary DiseaseLos Alamitos, CA
Ritesh Parajuli, MDHematology-OncologyOrange, CA
Nimisha Parekh, MDInternal MedicineOrange, CA
Sandra Sunhee Park, MDGastroenterologyOrange, CA
Steven T Park, MDInternal MedicineOrange, CA
Alpa M Patel, PA-CPhysician AssistantOrange, CA
Pranav M Patel, MDCardiologyOrange, CA
Hugo L Paz Y Mar, M.D.Sleep MedicineOrange, CA
Lauren C Pinter-Brown, MDHematology-OncologyLos Angeles, CA
Miki T Purnell, M.D.Family PracticeIrvine, CA
Maryam Rahimi, MDInternal MedicineOrange, CA
Jorge M Ramos Perez, MDHematology-OncologyOrange, CA
Shyam Rao, M.D.Pulmonary DiseaseLong Beach, CA
Shravani Reddy, M.DGastroenterologyOrange, CA
Uttam G Reddy, M.D.NephrologyOrange, CA
Andrew Reikes, MDInternal MedicineOrange, CA
April Reilly, DPTPhysical Therapist in Private PracticeVista, CA
Arash Rezazadeh Kalebasty, M.D.Hematology-OncologyOrange, CA
Nicole Ridolfi, D.O.RheumatologyOrange, CA
Michael Rochon-Duck, M.D.Clinical Cardiac ElectrophysiologyOrange, CA
Martin RofaelInternal MedicineOrange, CA
Mark A Rosen, MDInternal MedicineOrange, CA
Carlos Saad, MDGastroenterologySanta Ana, CA
Zainab SaadiInternal MedicineLos Angeles, CA
Amin Sabet, M.DCardiologyFresno, CA
Kiran Sachdev, MDGastroenterologyOrange, CA
Ole Saetrum Opgaard, M.D., PH.DEndocrinologyGarden Grove, CA
Azadeh Salek, M.D.CardiologyRedondo Beach, 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