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; 1,101–1,200 of 1,276.
| Name | Specialty | City |
|---|---|---|
| Eric B Suhler, MD | Ophthalmology | Portland, OR |
| Ellie Sukerman, M.D. | Infectious Disease | Portland, OR |
| Donald R Sullivan, MD | Pulmonary Disease | Portland, OR |
| Peter D Sullivan, MD | Hospitalist | Portland, OR |
| Allison I Summers, OD | Optometry | Portland, OR |
| Zhuyi E Sun, M.D. | Neurology | Portland, OR |
| Julia C Swanson, M.D. | General Surgery | Portland, OR |
| Jodeanna M Sweeney, FNP | Nurse Practitioner | Central Point, OR |
| Valerie L Sweitzer, FNP | Nurse Practitioner | Portland, OR |
| Ronan T Swords, M.D. | Hematology | Portland, OR |
| Laszlo K Szidonya, MD, PHD | Diagnostic Radiology | Portland, OR |
| Lauren S Talman, MD | Neurology | Portland, OR |
| Sophia Tam, M.D. | General Surgery | Portland, OR |
| Mary E Tanski, MD | Emergency Medicine | Portland, OR |
| Sidhartha Tavri, M.D. | Interventional Radiology | Portland, OR |
| Anne M Taylor, PA-C | Physician Assistant | Portland, OR |
| Karleigh H Taylor, PA-C | Physician Assistant | Portland, OR |
| Sepehr S Tehrani, MD | Anesthesiology | Portland, OR |
| Courtney Temple, MD | Emergency Medicine | Portland, OR |
| Lori M Teraoka, P.A. | Physician Assistant | Portland, OR |
| Bisrat T Teweldemedhin, MD | Hospitalist | Portland, OR |
| Ruchi Thanawala, MD | Cardiac Surgery | Springfield, MA |
| Rajat Thawani, MD | Hematology-Oncology | Portland, OR |
| Jaclyn Thiessen | Diagnostic Radiology | Portland, OR |
| George Thomas, MD | Pathology | Lake Oswego, OR |
| Merina Thomas, M.D. | Ophthalmology | Portland, OR |
| Molly F Thomas, MD, PHD | Gastroenterology | Portland, OR |
| Eliza Thompson | Nurse Practitioner | Beaverton, OR |
| John A Thompson | Emergency Medicine | Portland, OR |
| Kristin Thompson, MD | Anesthesiology | Portland, OR |
| Rebecca L Thompson, MD | Obstetrics & Gynecology | Portland, OR |
| Reid F Thompson, MD PHD | Radiation Oncology | Portland, OR |
| Sydney E Thompson, FNP | Nurse Practitioner | Portland, OR |
| Trevor Thompson, M.D. | Diagnostic Radiology | Portland, OR |
| Trisha A Thoms, MPAS, PA-C | Physician Assistant | Portland, OR |
| Frederick A Tibayan, MD | Cardiac Surgery | Portland, OR |
| Daniel A Tirado, MD | Emergency Medicine | Portland, OR |
| Maitram C Tiu, PA-C | Physician Assistant | Portland, OR |
| Nishant Tiwari, M.D. | Pathology | Portland, OR |
| Jennifer Tobin, PA-C | Physician Assistant | Portland, OR |
| Laura K Tom, MD | Plastic and Reconstructive Surgery | Washington, DC |
| Alexia M Torke, MD | Hospice and Palliative Care | Indianapolis, IN |
| Elie A Traer, MD, PHD | Hematology-Oncology | Portland, OR |
| Anne C Trainor, FNP | Nurse Practitioner | Portland, OR |
| Andrew Treister, MD | Neurology | Portland, OR |
| Aaron Trimble, M.D. | Pulmonary Disease | Portland, OR |
| Andrew B Troger, MD | Emergency Medicine | Portland, OR |
| Phoebe R Trubowitz, MD | Medical Oncology | Portland, OR |
| Tina Truong, RN | Nurse Practitioner | Portland, OR |
| Jacqueline Trussell, AGACNP-BC, FNP-BC | Nurse Practitioner | Portland, OR |
| Vassiliki L Tsikitis, MD | Colorectal Surgery (Proctology) | Portland, OR |
| Amy M Tubay, M.D. | Family Practice | Portland, OR |
| Tarvez Tucker, MD | Neurology | Portland, OR |
| Katrina Tulla, DO | General Surgery | Brooklyn, NY |
| Ryan D Tweet, PSYD | Psychologist, Clinical | Portland, OR |
| Rodrigo Tzovenos Starosta, MD, PHD | Medical Genetics and Genomics | Portland, OR |
| Chidubem G Ugwueze, MD | Interventional Radiology | Portland, OR |
| Todd W Ulmer, MD | Orthopedic Surgery | Portland, OR |
| Vivek Unni, M.D., PH.D. | Neurology | Portland, OR |
| Parmede Vakil, MD, PHD | Interventional Radiology | Portland, OR |
| Chetan Vakkalagadda, M.D. | Medical Oncology | Portland, OR |
| Cristian D Valenzuela, M.D. | Surgical Oncology | Portland, OR |
| Philbert Y Van, M.D. | General Surgery | Portland, OR |
| Chaim Vanek, M.D. | Endocrinology | Portland, OR |
| Amanda K Vansandt, D.O. | Pathology | Portland, OR |
| Michael Van Wyngarden, PHYSICIAN ASSISTANT | Physician Assistant | Portland, OR |
| Elena V Varlamov, MD | Endocrinology | Portland, OR |
| Cara Varley, MPH | Infectious Disease | Portland, OR |
| Alexandra Verdieck Devlaeminck, MD | Family Practice | Portland, OR |
| Robin K Vest | Family Practice | Portland, OR |
| John T Vetto, MD | Surgical Oncology | Portland, OR |
| Carrie A Vieira, PA-C | Physician Assistant | The Dalles, OR |
| Angela H Villamagna | Infectious Disease | Portland, OR |
| Jordan Wackett, MD | Emergency Medicine | Portland, OR |
| Kristina M Wakeman | Pathology | Portland, OR |
| Joshua M Walker, MD/PHD | Radiation Oncology | Portland, OR |
| Jacey N Walrod, PA-C | Physician Assistant | Portland, OR |
| Kellie R Walsh, FNP | Nurse Practitioner | Portland, OR |
| Molly A Walter, PA-C | Physician Assistant | Portland, OR |
| Andrew L Wang | Family Practice | Portland, OR |
| Tom D Wang, MD | Otolaryngology | Portland, OR |
| Sintawat Wangsiricharoen, M.D. | Pathology | Portland, OR |
| Megan K Ward, MS, PA-C | Physician Assistant | Portland, OR |
| Johanna B Warren, MD | Family Practice | Milwaukie, OR |
| Emily Waterman, M.D. | Family Practice | Portland, OR |
| Mark K Wax, MD | Plastic and Reconstructive Surgery | Portland, OR |
| Jason A Webb, M.D. | Hospice and Palliative Care | Portland, OR |
| Kevin S Wei, MD | Cardiology | The Dalles, OR |
| Shao-Hwa P Wei, D.O. | Neurology | Fort Myers, FL |
| Jessica Weiler, FNP | Nurse Practitioner | Portland, OR |
| Jessica W Weiss, MD | Nephrology | Portland, OR |
| Chethiya Weligodapola, PA-C | Physician Assistant | Portland, OR |
| James B Wentzien, M.D. | Ophthalmology | Portland, OR |
| Scott D Werden, D.O. | Cardiology | Portland, OR |
| Daniel P Werle, RN, ACNP-BC | Nurse Practitioner | Portland, OR |
| Leah C Werner, MD | Family Practice | Portland, OR |
| Desiree West, NP-C | Nurse Practitioner | Portland, OR |
| Brian Wetzel, N.P | Nurse Practitioner | Portland, OR |
| Stacey A Wheeler, PA-C | Physician Assistant | Portland, OR |
| Kevin P White, MD | Dermatology | 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