Clinicians affiliated with University Professional Services

1,724 clinicians on file with this group · most practice in Portland-Vancouver-Hillsboro, OR-WA · PAC ID 4880760107

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

1,276 clinicians affiliated with University Professional Services are in the 2024 Medicare Part B data, 917 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 · Physician Assistant (183) · Nurse Practitioner (140) · Family Practice (78) · Internal Medicine (60) · Emergency Medicine (51) · Ophthalmology (51) · Neurology (48) · Diagnostic Radiology (46) · General Surgery (41) · Hospitalist (41) · Pathology (31) · Medical Oncology (30) · Hematology-Oncology (28) · Orthopedic Surgery (27) · Cardiology (25) · Gastroenterology (21) · Infectious Disease (21) · Obstetrics & Gynecology (21) · Pulmonary Disease (20) · Dermatology (19) · Psychiatry (19) · Endocrinology (18) · Nephrology (18) · Otolaryngology (18) · Interventional Radiology (17) · Urology (17) · Psychologist, Clinical (16) · Anesthesiology (15) · Neurosurgery (14) · Optometry (11) · Radiation Oncology (10) · Plastic and Reconstructive Surgery (9) · Surgical Oncology (9) · Critical Care (Intensivists) (8) · Pediatric Medicine (8) · Rheumatology (8) · Vascular Surgery (8) · Hospice and Palliative Care (7) · Cardiac Surgery (5) · Clinical Cardiac Electrophysiology (5) · Hematology (5) · Allergy/ Immunology (4) · Colorectal Surgery (Proctology) (4) · Gynecological Oncology (4) · Licensed Clinical Social Worker (4) · Physical Medicine and Rehabilitation (4) · Thoracic Surgery (4) · Geriatric Medicine (3) · Interventional Cardiology (3) · Podiatry (3) · Micrographic Dermatologic Surgery (2) · Nuclear Medicine (2) · Oral Surgery (Dentist only) (2) · Pain Management (2) · Sleep Medicine (2) · Addiction Medicine (1) · Adult Congenital Heart Disease (1) · Hand Surgery (1) · Maxillofacial Surgery (1) · Medical Genetics and Genomics (1) · Sports Medicine (1)

Specialty links go to the specialty in Portland-Vancouver-Hillsboro, OR-WA.

Clinicians affiliated with University Professional Services, 2024

Alphabetical by last name; 501–600 of 1,276.

NameSpecialtyCity
Sarah Jamieson, DNPNurse PractitionerPortland, OR
Ivana Jankovic, M.D.EndocrinologyPortland, OR
Siddharth B Javia, M.D.GastroenterologyPortland, OR
Saad F Jazrawi, MDGastroenterologyPortland, OR
Sarah Jean BaptistePhysician AssistantOregon City, OR
Jonathan Jelmini, DDS, MDOral Surgery (Dentist only)Portland, OR
Kyle K Jensen, M.D.Diagnostic RadiologyPortland, OR
Asha JetmalaniPsychiatryPortland, OR
Claire Z Jia, PA-CPhysician AssistantPortland, OR
Angela JiangDermatologyMontclair, NJ
Anjulia Jimenez, PA-SPhysician AssistantPortland, OR
Jessica Jimenez, FNPNurse PractitionerPortland, OR
Farahnaz S Joarder, M.D.EndocrinologyLa Jolla, CA
Carolyn M Johns, MSN, ANP-BCNurse PractitionerPortland, OR
Lisa N Johnson, M.D.Diagnostic RadiologyPortland, OR
Monica Johnson, MDDiagnostic RadiologyPortland, OR
Carmen M Jones, PA-CPhysician AssistantPortland, OR
David C Jones, MDEmergency MedicinePortland, OR
Emma M JonesPhysician AssistantPortland, OR
Robert L Jones, M.D.HospitalistPortland, OR
Tanya E Jones, P.A.Physician AssistantBaltimore, MD
Emily R Jonica, M.D.GastroenterologyPortland, OR
Jaime M Jordan, MDEmergency MedicineLos Angeles, CA
Merin JoseInternal MedicineBeaverton, OR
Christina M JosephPhysician AssistantPortland, OR
Mark W Joseph, M.D.Pediatric MedicinePortland, OR
Shellie C Josephs, MDInterventional RadiologyPortland, OR
Shyam R Joshi, M.D.Allergy/ ImmunologyPortland, OR
Timothy A Joslin, M.D.Family PracticePortland, OR
Janice H Jou, M.D.GastroenterologyPortland, OR
Jessica Jou, MDGynecological OncologyPortland, OR
Jonathan Jui, M.D.Emergency MedicinePortland, OR
Jessica JurkovichNurse PractitionerPortland, OR
Ryland Kagan, MDOrthopedic SurgeryPortland, OR
Leah B Kalin, M.D.Internal MedicinePortland, OR
Candice H Kam, MDNeurologyTualatin, OR
Meera M Kanakia, ANPNurse PractitionerPortland, OR
Wayne Kang, M.D.HospitalistPortland, OR
Jonathan E Karademos, M.D.Emergency MedicinePortland, OR
Adel Kardosh, M.D.Medical OncologyPortland, OR
Jonathan A Kark, MDOrthopedic SurgeryPortland, OR
Steven Kassakian, M.D.Internal MedicinePortland, OR
Claire Kaufman, M.D.Interventional RadiologyPortland, OR
John Kaufman, MDDiagnostic RadiologyPortland, OR
Bory Kea, M.D.Emergency MedicinePortland, OR
George A Keepers, MDPsychiatryPortland, OR
Jesse J Keller, M.D.DermatologyPortland, OR
Hagen Kennecke, MD, MHA, FRCPCMedical OncologyPortland, OR
Brandon J Kennedy, MDOphthalmologySalt Lake City, UT
Christopher L Kennedy, DOEmergency MedicinePortland, OR
Thomas Kern, PHDPsychologist, ClinicalPortland, OR
Briana N Ketterer Revoal, MDHospice and Palliative CarePortland, OR
Abigail D Khan, MDCardiologyPortland, OR
Akram Khan, M.D.Sleep MedicinePortland, OR
Omar Khattab, MDEmergency MedicineGlendale, CA
Michael J Kilbourne, M.D.Cardiac SurgeryPortland, OR
Donna H Kim, MDOphthalmologyPortland, OR
Tae Yeon Kim, MDNeurologyPortland, OR
Yoon-Jin KimInterventional RadiologyPortland, OR
Yunhee Kim, MDAnesthesiologyPortland, OR
Ethan Kimball, DOEmergency MedicinePortland, OR
Nicholas B KinderNurse PractitionerPortland, OR
John M Kinzie, MDPsychiatryPortland, OR
Laszlo N Kiraly, M.D.General SurgeryPortland, OR
Angelynn KitzerowNurse PractitionerSan Francisco, CA
Briana Kjornes, PA-SPhysician AssistantPortland, OR
Bethany J Klopfenstein, MDEndocrinologyPortland, OR
David Klos, APRNNurse PractitionerMiami, FL
Aimee D Kohn, MDMedical OncologyPortland, OR
Michael R Kolesnikov, FNP-CNurse PractitionerPortland, OR
Sarah K Kong, FNP-CNurse PractitionerPortland, OR
Christopher Koprowski, M.D.UrologyPortland, OR
Joshua G Kornegay, MDEmergency MedicinePortland, OR
Hannah W Kornfeld, MDGeneral SurgeryDuarte, CA
Elena K Korngold, MDDiagnostic RadiologyPortland, OR
Svetlana Kotova, MDThoracic SurgeryVancouver, WA
Thomas D Kowalik, M.D.Orthopedic SurgeryHillsboro, OR
Jeff A Kraakevik, MDNeurologyPortland, OR
Danielle L Kraemer, PA-CPhysician AssistantPortland, OR
Natalie A Krane, M.D.OtolaryngologyBeaverton, OR
Angela L Krebsbach, PAPhysician AssistantPortland, OR
Zachary A Kroeger, MDOphthalmologyPortland, OR
Jason C Kroening-Roche, M.D., M.P.H.Family PracticePortland, OR
Paula D Kuiper, PA-CPhysician AssistantPortland, OR
Rajan P Kulkarni, M.D.DermatologyPortland, OR
Kris KumarInterventional CardiologyPortland, OR
Meena Kumar, DNP, FNP-CNurse PractitionerHillsboro, OR
Shivaani KummarMedical OncologyPortland, OR
Vanderlene Kung, M.D., PH.D.PathologyPortland, OR
Annie F Kuo, M.D.OphthalmologyPortland, OR
Shana G Kusin, M.D.Emergency MedicinePortland, OR
Laura Kuzma, PA-SPhysician AssistantPortland, OR
Amy Kwon, M.D.Internal MedicinePortland, OR
Ashley M Labar, PHYSICIAN ASSISTANTPhysician AssistantBeaverton, OR
Alan Labrum, O.D.OptometryPortland, OR
Curtis A Lachowiez, M.D.Internal MedicinePortland, OR
Douglas M Lackowski, M.D.Hematology-OncologyPortland, OR
Alexa Ladiges, PA-CPhysician AssistantHillsboro, OR
Michael S Lallemand, M.D.General SurgeryTacoma, WA
Derek J Lam, MD, MPHOtolaryngologyPortland, OR

Practice locations

Listed practice locations in Oregon, Washington.

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