Clinicians affiliated with Cep America - California

1,292 clinicians on file with this group · most practice in Riverside-San Bernardino-Ontario, CA · PAC ID 6103739131

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

1,097 clinicians affiliated with Cep America - California are in the 2024 Medicare Part B data, 978 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 · Emergency Medicine (955) · Nurse Practitioner (93) · Physician Assistant (26) · Family Practice (15) · Internal Medicine (3) · Anesthesiology (1) · General Surgery (1) · Hospitalist (1) · Nephrology (1) · Neurology (1)

Specialty links go to the specialty in Riverside-San Bernardino-Ontario, CA.

Clinicians affiliated with Cep America - California, 2024

Alphabetical by last name; 501–600 of 1,097.

NameSpecialtyCity
Samantha M KernsEmergency MedicineSacramento, CA
Andrew R Kerrigan, MD, MPHEmergency MedicineLos Angeles, CA
Todd Kessinger, MDEmergency MedicineSan Francisco, CA
Arieh Kestler, MDEmergency MedicineBaltimore, MD
Awaiz A Khan, MDEmergency MedicinePittsburgh, PA
Imran A Khan, M.D.Emergency MedicineToledo, OH
Babak Khazaeni, M.DEmergency MedicinePalm Springs, CA
Bryant Khoo, M.D.Emergency MedicineLoma Linda, CA
Daniel A Khushigian, DOEmergency MedicineVisalia, CA
Shannon Kiang, MDEmergency MedicineLoma Linda, CA
Alice M Kim, D.O.Emergency MedicineChicago, IL
Joseph S Kim, MDEmergency MedicineLos Angeles, CA
Robert Kim, MDEmergency MedicineEmeryville, CA
Ryan S Kim, NP-CNurse PractitionerDavis, CA
Kanthi N Kiran, MDEmergency MedicineModesto, CA
Sheyann Kirby, DOEmergency MedicineRedding, CA
Benjamin A Kirk, D.O.Emergency MedicineFarmington Hills, MI
Bary M Klevene, MDEmergency MedicineGreenville, IL
Cole Klick, MDEmergency MedicineSalinas, CA
Liliya KlimkivEmergency MedicineSacramento, CA
Justin J Knight, MDEmergency MedicineRifle, CO
Christie Knox, D.O.Emergency MedicineColton, CA
Tingting C Ko, M.D.Emergency MedicineSan Pablo, CA
Sow Kobayashi, M.D.Emergency MedicineEl Centro, CA
Mohit S Kochar, DOEmergency MedicineHarrisburg, PA
Neelu Kohli, M.D.Emergency MedicineFontana, CA
Vahini L Koka, DOEmergency MedicineRedding, CA
Kimberly KolibasEmergency MedicinePalm Springs, CA
Erwin KongEmergency MedicineRiverside, CA
Nadine Konia, MDEmergency MedicineSan Dimas, CA
Ralph Koo, MDEmergency MedicineSacramento, CA
Sarah KoserEmergency MedicineFresno, CA
Michael Kosofsky, MDEmergency MedicinePhiladelphia, PA
Samuel Kotran, DOEmergency MedicinePalm Springs, CA
Robert Kozel, MDEmergency MedicineSacramento, CA
Alexander B KreismanEmergency MedicineOrange, CA
Lara K Kulchycki, M.D.Emergency MedicineGreenbrae, CA
Tomoyo Kuriyama, NPNurse PractitionerStockbridge, GA
Johnson K Kwan, MDEmergency MedicineSan Francisco, CA
Kent K Kwan, MDEmergency MedicineBakersfield, CA
Natasha Labelle, M.D.Emergency MedicineLos Angeles, CA
Joel Labha, D.O.Emergency MedicineColton, CA
Lucinda Lai, MDEmergency MedicineBoston, MA
Jason Lam, PAPhysician AssistantSyracuse, NY
Khoi A Lam, M.DEmergency MedicineSan Jose, CA
Carolyn R Lanam, M.D.Emergency MedicineModesto, CA
Katrina N Landa, MDEmergency MedicineSan Diego, CA
Donald J Lang, NP-CNurse PractitionerHanford, CA
Dianna L Lange, NPNurse PractitionerEmeryville, CA
Gregory S Larsen, D.O.Emergency MedicineColton, CA
Todd Larsen, M.D.Emergency MedicineLos Angeles, CA
Sara Lary, DOEmergency MedicineBloomington, IL
Nicole W Lau, MDInternal MedicineRiverside, CA
Ronald W Lavoie, MDEmergency MedicineCottonwood, AZ
Christine T LePhysician AssistantColton, CA
Pha C Le, D.O.Emergency MedicineRedlands, CA
Patrick Leaf, MDEmergency MedicineLoma Linda, CA
Sarah C Leaf, M.D.Emergency MedicineMoreno Valley, CA
Andre Lee, MDEmergency MedicineVisalia, CA
Brandon K Lee, D.O.Emergency MedicineRedlands, CA
David J Lee, D.OEmergency MedicineCovina, CA
Edward D Lee, MDEmergency MedicineAlameda, CA
Heng Lee, D.OEmergency MedicinePalm Springs, CA
James H Lee, M.D.Emergency MedicineSacramento, CA
Rebecca LeeceEmergency MedicineSacramento, CA
Faith R Lehman, RN, FNPNurse PractitionerFolsom, CA
Fatoumata Lelenta, M.D.Emergency MedicineMerced, CA
Ellen A Leng, M.DEmergency MedicineSun City, AZ
Brian A Lentz, MD, MSEmergency MedicineWalnut Creek, CA
John A Leonard, M.DEmergency MedicineWalnut Creek, CA
Markus T Leong, MDEmergency MedicineSouth San Francisco, CA
Eli Lessard, M.D.Emergency MedicineJber, AK
Bartosz P Leszczynski, D.O.Emergency MedicineOlympia Fields, IL
Megan L Leung, M.DEmergency MedicineSan Francisco, CA
Eric A Leveque, D.O.Emergency MedicineFresno, CA
Dennis Levine, C.F.N.PNurse PractitionerSelma, CA
Cassie M Lewis, N.P.Nurse PractitionerSacramento, CA
Joseph W Lewis, MDEmergency MedicineVisalia, CA
Charles Lewsadder, DOEmergency MedicineMoreno Valley, CA
Alvin T Li, DOEmergency MedicineModesto, CA
Gary A Li, M.DEmergency MedicineSan Jose, CA
Jennifer Liao, MDEmergency MedicinePhiladelphia, PA
Anthony Lim, MDEmergency MedicineFresno, CA
Alexis D Lima, MDEmergency MedicineIowa City, IA
David Lin, M.D.Emergency MedicineHackensack, NJ
Hartwell N Lin, M.D.Emergency MedicineConcord, CA
Jeffrey M Lin, DO, MPHEmergency MedicineMountain View, CA
John L Lin, MDEmergency MedicineFlushing, NY
Stephen Y LinEmergency MedicineLoma Linda, CA
Richard LindseyNurse PractitionerReedley, CA
Hanna Linstadt, MDEmergency MedicineAurora, CO
Edward H Lipton, M.D.Emergency MedicineSan Mateo, CA
Amy M Little, M.D.Emergency MedicineTruckee, CA
Bella LiuEmergency MedicineOakland, CA
Benfie Liu, DOEmergency MedicineVisalia, CA
Bridget Liu, M.D.Emergency MedicineChicago, IL
Jing Liu, M.D.Emergency MedicineBakersfield, CA
Stephanie A Loe, M.D.Emergency MedicinePomona, CA
Mark J Loewen, D.O.Emergency MedicineBakersfield, CA
Alexander J Long, MDEmergency MedicineLos 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