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; 201–300 of 1,276.

NameSpecialtyCity
Cong-Qiu Chu, MDRheumatologyPortland, OR
Stephanie T Chu, M.D., M.P.H.Medical OncologyPortland, OR
Elizabeth C Church, MDInfectious DiseasePortland, OR
Sara CichowskiObstetrics & GynecologyPortland, OR
Joaquin E Cigarroa, M.D.Interventional CardiologyPortland, OR
Diana L Clapp, DNPNurse PractitionerPortland, OR
Kalin B Clark, PSY.DPsychologist, ClinicalPortland, OR
Wayne M Clark, MDNeurologyPortland, OR
Ella Clark-Nicholson, PA-CPhysician AssistantPortland, OR
Haley Clawson, PA-CPhysician AssistantPortland, OR
Daniel R Clayburgh, M.D.OtolaryngologyPortland, OR
Lara A Clayton, P.A.Physician AssistantPortland, OR
Daniel R ClearyNeurosurgeryPortland, OR
James B Clements, M.D.HospitalistPortland, OR
Robert L Cloutier, M.D.Emergency MedicinePortland, OR
Geoffery W Clover, M.D.Internal MedicinePortland, OR
Fergus Coakley, MDDiagnostic RadiologyPortland, OR
Jennifer Cogburn, MDFamily PracticeScappoose, OR
David M Cohen, MDNephrologyPortland, OR
Nalini A Colaco, M.D., PH.D.CardiologyPortland, OR
Marco ColasurdoNeurologyPortland, OR
Bethany J CollinsPulmonary DiseasePortland, OR
Scott A Collins, M.D.DermatologyTigard, OR
Staci Colovos, ACNPNurse PractitionerPortland, OR
Christopher R Connelly, M.D.General SurgeryPortland, OR
Maggie M Conser, NPNurse PractitionerPortland, OR
Rachel J Cook, M.D.Hematology-OncologyPortland, OR
Shanna Cooper, PH.D., ABPP-CNPsychologist, ClinicalPortland, OR
Andrew Corcoran, M.D.AnesthesiologyPortland, OR
Gregory A Cote, MD, MSGastroenterologyPortland, OR
Ashley J CoxPhysician AssistantPortland, OR
Kathleen Coy, MDAnesthesiologyPortland, OR
Shawna Cozens, PAPhysician AssistantForest Grove, OR
Stephanie K Cramer, MDOphthalmologyLongview, WA
Dennis C Crawford, MD,PHDOrthopedic SurgeryPortland, OR
Elizabeth K Crawford Rowe, PA-CPhysician AssistantPortland, OR
Seth D Crockett, MD, MPHGastroenterologyPortland, OR
Alexis E Croucher, AGACNPNurse PractitionerPortland, OR
Rachel A Crowder, FNP-CNurse PractitionerGresham, OR
Tiffany J Culbertson, ANPNurse PractitionerPortland, OR
Rachel E Culmo, MSN, AGPCNP-BCNurse PractitionerPortland, OR
Ryan L Cummings, FNPNurse PractitionerPortland, OR
Marcel E CurlinInfectious DiseasePortland, OR
Carmen M Curry, MS, FNP-BCNurse PractitionerPortland, OR
Nathan Cutshall, MDFamily PracticeAsheville, NC
Leo J Daab, M.D.Vascular SurgeryPortland, OR
David I Daikh, M.D.,PH.DRheumatologyPortland, OR
Marian L Dale, MDNeurologyPortland, OR
Matthew DalkeNurse PractitionerPortland, OR
Stacey A Damazo, FNP-BCNurse PractitionerPortland, OR
Theresa Huong T Dang, PA-CPhysician AssistantPortland, OR
Proleta Datta, MD PHDNeurologyPortland, OR
Ellen J Davis, MDOphthalmologyPortland, OR
James E Davis, MDPathologyPortland, OR
John A Davis, M.D.OphthalmologyBend, OR
Nina S Davis, MDUrologyPortland, OR
Jesse Day, MDPhysical Medicine and RehabilitationPortland, OR
Mohamud R Daya, MD, M SEmergency MedicinePortland, OR
Heather H De Anda, MDEmergency MedicineSaint Louis, MO
Erica M Degenhardt, NPNurse PractitionerPortland, OR
Spencer Degerstedt, MDInterventional RadiologyPortland, OR
Rita J DegrateNurse PractitionerOlympia, WA
Graham J DekeyserOrthopedic SurgeryPortland, OR
Thomas G Deloughery, MDHematology-OncologyPortland, OR
Brent Demanby, PA-CPhysician AssistantPortland, OR
Angelo M De Mattos, MDNephrologyPortland, OR
Peter Dennis, MDOral Surgery (Dentist only)Lake Oswego, OR
Atulya A Deodhar, MDRheumatologyPortland, OR
Amrita Desai, M.D.Hematology-OncologyPortland, OR
Sima S Desai, MDHospitalistPortland, OR
Nicole L Desbrough, NPNurse PractitionerPortland, OR
Julianna Desmarais, MDRheumatologyPortland, OR
Sherilyn M Destefano, MDFamily PracticePortland, OR
Kara Y Detwiller, M.D.OtolaryngologyPortland, OR
Joann S Deutsche, FNPNurse PractitionerPortland, OR
Jennifer E Devoe, MDFamily PracticePortland, OR
Sarah Diamond, MDGastroenterologyPortland, OR
Amanda K Dieu, ODOptometryPortland, OR
Laura W Dillon, PAPhysician AssistantPortland, OR
Alexandra Dimitrova, M.D.NeurologyPortland, OR
Jacki D Dinh, AGACNPNurse PractitionerPortland, OR
Andrea R Diulio-Nakamura, PHDPsychologist, ClinicalPortland, OR
Julie W Doberne, M.D., PH.D.Cardiac SurgeryPortland, OR
Aclan Dogan, MDNeurosurgeryPortland, OR
Alexander Domingo, M.D.Family PracticePortland, OR
Jeffrey Donovan, PA-CPhysician AssistantPortland, OR
David A Dorr, MDInternal MedicinePortland, OR
Yee-Cheen Doung, M.D.Orthopedic SurgeryPortland, OR
Cyaandi R Dove, D.P.M.PodiatryGrand Ronde, OR
Matthew G Drake, M.D.Pulmonary DiseasePortland, OR
Brian J Druker, MDMedical OncologyPortland, OR
Robert A Dubose, MDThoracic SurgeryPortland, OR
Paul B Duell, MDEndocrinologyPortland, OR
Kevin Duff, PHDPsychologist, ClinicalPortland, OR
Daniel D Dugi, MDUrologyPortland, OR
Caroline Duley, NPNurse PractitionerPortland, OR
Jennifer B Dunlap, M.D.PathologyPortland, OR
Brandice T Durkan, M.D.General SurgeryPortland, OR
Julia C Durrant, M.D.NeurologyPortland, OR
Brian D Duty, M.D.UrologyPortland, 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