Clinicians affiliated with The Oregon Clinic, PC
362 clinicians on file with this group · most practice in Portland-Vancouver-Hillsboro, OR-WA · PAC ID 2860390408
305 clinicians affiliated with The Oregon Clinic, PC are in the 2024 Medicare Part B data, 207 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 · Gastroenterology (59) · Physician Assistant (52) · Nurse Practitioner (23) · Pulmonary Disease (23) · General Surgery (21) · Otolaryngology (18) · Audiologist (14) · Neurosurgery (11) · Obstetrics & Gynecology (10) · Urology (10) · Radiation Oncology (9) · Dermatology (8) · Internal Medicine (8) · Colorectal Surgery (Proctology) (7) · Orthopedic Surgery (5) · Physical Therapist in Private Practice (5) · Plastic and Reconstructive Surgery (5) · Pathology (4) · Podiatry (3) · Cardiology (1) · Certified Nurse Midwife (1) · Clinical Cardiac Electrophysiology (1) · Diagnostic Radiology (1) · Family Practice (1) · Interventional Cardiology (1) · Micrographic Dermatologic Surgery (1) · Neurology (1) · Sports Medicine (1) · Surgical Oncology (1)
Specialty links go to the specialty in Portland-Vancouver-Hillsboro, OR-WA.
Clinicians affiliated with The Oregon Clinic, PC, 2024
Alphabetical by last name; 201–300 of 305.
| Name | Specialty | City |
|---|---|---|
| Tawna R Pangborn, FNP | Nurse Practitioner | Tualatin, OR |
| Benjamin A Parker | Physical Therapist in Private Practice | Wilsonville, OR |
| Monina F Pascua, MD | Gastroenterology | Oregon City, OR |
| Shivani J Patel, M.D. | Obstetrics & Gynecology | Portland, OR |
| Andrew D Pedersen, M.D. | Otolaryngology | Portland, OR |
| Rodrigo Pedraza Rosales, M.D. | Colorectal Surgery (Proctology) | Portland, OR |
| Tambrie R Perez, AUD | Audiologist | Portland, OR |
| Michael G Phillips, MD | Gastroenterology | Portland, OR |
| Oscar R Polo, M.D. | Obstetrics & Gynecology | Portland, OR |
| Hataya K Poonyagariyagorn, M.D. | Pulmonary Disease | Portland, OR |
| Michael E Purvis, PAC | Physician Assistant | Portland, OR |
| Joshua A Ramseyer, M.D. | Neurology | Portland, OR |
| Katherine P Rathbun, CNP | Nurse Practitioner | Portland, OR |
| Kevin M Reavis, MD | General Surgery | Portland, OR |
| Kenneth L Reckard, PA-C | Physician Assistant | Tualatin, OR |
| Swapna B Reddy, M.D. | Gastroenterology | Tualatin, OR |
| James K Regan, MD | Gastroenterology | Portland, OR |
| Douglas E Renouard, MD | Internal Medicine | Portland, OR |
| Barbara E Resnick, M.D. | Dermatology | Portland, OR |
| Philippa J Ribbink, MD | Obstetrics & Gynecology | Portland, OR |
| Ashley N Rivera, DO | General Surgery | Portland, OR |
| Sarah A Rodriguez, MD | Gastroenterology | Portland, OR |
| Miguel Rodriguez-Homs, MD | Urology | Portland, OR |
| Justin B Rufener, M.D. | Otolaryngology | Portland, OR |
| Kelly W Rydlund, MD | Otolaryngology | Oregon City, OR |
| Vikram Sahni, M.D. | Pulmonary Disease | Portland, OR |
| Karen B Saks, MD | Gastroenterology | Portland, OR |
| Michael A Sandquist, MD | Neurosurgery | Portland, OR |
| Donna M Santos, FNP | Nurse Practitioner | Portland, OR |
| Alan D Savoy, MD | Gastroenterology | Portland, OR |
| Erica Scandalios, PA-C | Physician Assistant | Portland, OR |
| Amy E Scheer, PA | Physician Assistant | Portland, OR |
| Michael J Schmitt, M.D. | Plastic and Reconstructive Surgery | Portland, OR |
| Aaron R Schwartz, M.D. | Sports Medicine | Portland, OR |
| Kimberley J Scott, PA | Physician Assistant | Portland, OR |
| Steven K Seung, MD, PHD | Radiation Oncology | Portland, OR |
| Brian T Shaffer, MD | Otolaryngology | Portland, OR |
| Anil Sharma, M.D. | Internal Medicine | Portland, OR |
| Sonali Sharma, PA-C | Physician Assistant | Portland, OR |
| Tatyana E Shaw, M.D. | Dermatology | Portland, OR |
| Hong Shen, M.D. | Gastroenterology | Portland, OR |
| Samuel G Shiley, MD | Otolaryngology | Portland, OR |
| Jared A Shipley, MD | Pulmonary Disease | Portland, OR |
| Troy W Simmons, D.P.M. | Podiatry | Portland, OR |
| Ajay Singhvi, M.D. | Gastroenterology | Portland, OR |
| Anne N Skinner, DO | Family Practice | Portland, OR |
| Michael D Skokan, MD | Pulmonary Disease | Portland, OR |
| Matthew C Solhjem, MD | Radiation Oncology | Portland, OR |
| Lehel Somogyi, MD, PHD | Gastroenterology | Portland, OR |
| Scott J Soot, MD | General Surgery | Portland, OR |
| Lynette C Spjut, PA-C | Physician Assistant | Portland, OR |
| Amar Srivastava, M.D. | Radiation Oncology | Portland, OR |
| Brian J Stater, M.D. | Otolaryngology | Portland, OR |
| Cody C Stekly, PAC | Physician Assistant | Portland, OR |
| Shannon M Stoll, PAC | Physician Assistant | Portland, OR |
| Lindsay A Stone, MD. MSC. | Plastic and Reconstructive Surgery | Portland, OR |
| Wayne L Strauss, MD, PHD | Pulmonary Disease | Portland, OR |
| Kimberly A Suriano, MD | Obstetrics & Gynecology | Portland, OR |
| Branden D Tarlow, MD | Gastroenterology | Portland, OR |
| Whitney T Temple, PA-C | Physician Assistant | Portland, OR |
| Kathleen S Theilacker, AUD | Audiologist | Clackamas, OR |
| Mark Thomas, MD | General Surgery | Portland, OR |
| Christina L Thompson, PA-C | Physician Assistant | Portland, OR |
| Elizabeth J Tippol, AU.D. | Audiologist | Portland, OR |
| Amelie C Tiritilli, MD | Gastroenterology | Tualatin, OR |
| Savannah Tran | Physician Assistant | Portland, OR |
| James C Tsai, MD | Diagnostic Radiology | Portland, OR |
| Rachel M Tull Brown, ANP | Nurse Practitioner | Tualatin, OR |
| Cristian R Vallejos, M.D. | Gastroenterology | Portland, OR |
| Amanda A Vandlac, M.D. | Urology | Portland, OR |
| Erik J Vankleek, MD | Gastroenterology | Tualatin, OR |
| Jennine M Varhola, DO | Obstetrics & Gynecology | Portland, OR |
| Frederick J Vincent, MD | Neurosurgery | Portland, OR |
| Stephen M Vindigni, MD, MPH | Gastroenterology | Portland, OR |
| Ross Vyhmeister, M.D. | Internal Medicine | Portland, OR |
| Amy Wang, MD | Gastroenterology | Portland, OR |
| Anne H Wang, MD | Gastroenterology | Portland, OR |
| Wei Wang, MD | Gastroenterology | Tualatin, OR |
| Alice Wang-Chesebro, M.D. | Radiation Oncology | Portland, OR |
| Frank M Warren, M.D. | Otolaryngology | Portland, OR |
| Sean T Watters, M.D. | General Surgery | Portland, OR |
| Theresa O Wear, FNP | Nurse Practitioner | Portland, OR |
| Tyler S Weaver, M.D. | Otolaryngology | Oregon City, OR |
| Kelly I Wells, FNP | Nurse Practitioner | Portland, OR |
| Jeffrey J Weprin, MD | Gastroenterology | Portland, OR |
| Robert G Wheeler, MD | Pulmonary Disease | Portland, OR |
| Mark H Whiteford, MD | Colorectal Surgery (Proctology) | Portland, OR |
| Carey Wickham | Colorectal Surgery (Proctology) | Portland, OR |
| Elizabeth M Williams, MD | Pathology | Boise, ID |
| Lara J Williams, M.D. | Obstetrics & Gynecology | Portland, OR |
| Roger J Wobig, M.D. | Otolaryngology | Gresham, OR |
| Anna-Marie E Wood, AUD | Audiologist | Portland, OR |
| Amy M Woodson, PA-C | Physician Assistant | Gresham, OR |
| Zibing J Woodward, M.D. | Gastroenterology | Oregon City, OR |
| Jennifer Yeh, MD | Gastroenterology | Portland, OR |
| Douglas G York, M.D. | General Surgery | Portland, OR |
| Ann-Marie Yost, MD | Neurosurgery | Portland, OR |
| Kristina H Young, M.D., PH.D. | Radiation Oncology | Portland, OR |
| Kelvin C Yu, MD | Surgical Oncology | Portland, OR |
| Philip B Zald, M.D. | Otolaryngology | Portland, OR |
Practice locations
Listed practice locations in Oregon.
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