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
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; 1,201–1,276 of 1,276.
| Name | Specialty | City |
|---|---|---|
| Sophia White | Family Practice | Portland, OR |
| Robert M Wilechansky, M.D. | Gastroenterology | Portland, OR |
| Anson Wilks, M.D. | Neurology | Portland, OR |
| Beth E Williams, N.P. | Nurse Practitioner | Portland, OR |
| Kalaiselvi B Williams, MD, MPH | Internal Medicine | Portland, OR |
| Todd P Williams, M.D. | Pathology | Portland, OR |
| Casey Williamson, M.D. | Radiation Oncology | Portland, OR |
| David J Wilson, MD | Ophthalmology | Portland, OR |
| Leah M Wilson, M.D. | Endocrinology | Portland, OR |
| Lorri B Wilson, MD | Ophthalmology | Portland, OR |
| Reid L Wilson, MD | Ophthalmology | Portland, OR |
| Anna Winston, MD, MPH | Hospitalist | Portland, OR |
| Kevin L Winthrop, MD | Infectious Disease | Portland, OR |
| Eric M Wiser, M.D. | Family Practice | Portland, OR |
| Joanna Wiszniewska, M.D. | Pathology | Portland, OR |
| Wojciech K Wiszniewski, M.D. | Pediatric Medicine | Portland, OR |
| Melaura Wittemyer, MD | Internal Medicine | Portland, OR |
| Randall L Woltjer, M.D. | Pathology | Seattle, WA |
| Jacqueline M Wong, M.D. | Obstetrics & Gynecology | Portland, OR |
| Trisha E Wong, MD | Hematology-Oncology | Portland, OR |
| Matthew D Wood, M.D., PH.D. | Pathology | Portland, OR |
| Stephanie G Wood | General Surgery | Portland, OR |
| David C Woodland, M.D. | General Surgery | Portland, OR |
| Alexander M Woodrow, DO | Anesthesiology | Portland, OR |
| Ashley Woods | Nurse Practitioner | Santa Fe, NM |
| Patricia L Woods, C.N.P. | Nurse Practitioner | Portland, OR |
| Cory R Woodyatt, AGACNP-BC, RN | Nurse Practitioner | Portland, OR |
| Lindsey Wooliscroft, M.D. | Neurology | Portland, OR |
| Zachary M Working, MD | Orthopedic Surgery | Portland, OR |
| Laura D Works, ARNP | Nurse Practitioner | Portland, OR |
| Patrick J Worth, M.D. | General Surgery | Portland, OR |
| Christina Wright, MD | Neurosurgery | Portland, OR |
| James M Wright, M.D | Neurosurgery | Portland, OR |
| Jessica L Wright, P.A.-C | Physician Assistant | Portland, OR |
| Sally Wright | Physician Assistant | West Columbia, SC |
| En-Haw Wu, MD | Diagnostic Radiology | Portland, OR |
| Grace L Wu | Physician Assistant | Portland, OR |
| Manida Wungjiranirun, M.D. | Gastroenterology | Portland, OR |
| Raghav Wusirika, MD | Nephrology | Portland, OR |
| Lindsay E Wyant, PAC | Physician Assistant | Portland, OR |
| Angela Wynia, PA-C | Physician Assistant | Portland, OR |
| Wei Xie, M.D. | Pathology | Portland, OR |
| Obert Xu, MBBS | Emergency Medicine | Portland, OR |
| Lokesh K Yadav, MBBS | Hospitalist | Portland, OR |
| Vijayshree Yadav, MD | Neurology | Portland, OR |
| Daisuke Yamashita, M.D. | Family Practice | Portland, OR |
| Amy C Yang, M.D. | Pediatric Medicine | Portland, OR |
| Paul Yang, M.D., PH.D. | Ophthalmology | Portland, OR |
| Sara Yang, M.D. | Otolaryngology | Maywood, IL |
| Keenan E Yanit-Mitchum, M.D. | Obstetrics & Gynecology | Portland, OR |
| Kevin W Yee, M.D. | Hematology-Oncology | Beaverton, OR |
| Monique M Ying, PA-C | Physician Assistant | Portland, OR |
| John Yonge, M.D. | General Surgery | Portland, OR |
| James J Yoo, M.D. | Hematology-Oncology | Tualatin, OR |
| Jung U Yoo, MD | Orthopedic Surgery | Portland, OR |
| Elizabeth York, PA-C | Physician Assistant | Portland, OR |
| Hirofumi Yoshida, MD | Hospitalist | Portland, OR |
| Benjamin Young, MD | Ophthalmology | Portland, OR |
| Daniel J Young, MD | Diagnostic Radiology | Saint Louis, MO |
| Sandra J Youngworth, ANP | Nurse Practitioner | Portland, OR |
| Jessica X Yu, MD | Gastroenterology | Portland, OR |
| Wesley Yu, M.D. | Micrographic Dermatologic Surgery | Portland, OR |
| Grace E Yuh, M.D. | Radiation Oncology | Mcminnville, OR |
| Firas E Zahr, MD | Cardiology | Portland, OR |
| Roula S Zahr, M.D. | Endocrinology | Portland, OR |
| Bishoy M Zakhary, MD | Critical Care (Intensivists) | Portland, OR |
| Atif Zaman, MD | Gastroenterology | Portland, OR |
| Mengyu Zhou | Hospitalist | Hillsboro, OR |
| Hobart Zhu, MD | Hospitalist | Portland, OR |
| Jane M Zhu, MD, MPP | Internal Medicine | Portland, OR |
| Limin Zhu, MD, PHD | Medical Oncology | Portland, OR |
| Jamie R Zilverberg, FNP | Nurse Practitioner | Tualatin, OR |
| Alexandra D Zimmer, M.D. | Medical Oncology | Portland, OR |
| Katherine Zochowski | Physician Assistant | Portland, OR |
| Leila W Zuo, M.D. | Anesthesiology | Portland, OR |
| Hannah V Zweig | Physician Assistant | Portland, 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