Clinicians affiliated with Providence Health And Services Oregon
1,433 clinicians on file with this group · most practice in Portland-Vancouver-Hillsboro, OR-WA · PAC ID 0648183608
1,242 clinicians affiliated with Providence Health And Services Oregon are in the 2024 Medicare Part B data, 855 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 · Internal Medicine (187) · Family Practice (182) · Physician Assistant (165) · Nurse Practitioner (146) · Neurology (97) · Hospitalist (96) · Psychiatry (31) · Cardiology (29) · Psychologist, Clinical (28) · Physical Therapist in Private Practice (26) · General Surgery (22) · Dermatology (21) · Emergency Medicine (21) · Infectious Disease (21) · Obstetrics & Gynecology (19) · Medical Oncology (15) · Anesthesiology (12) · Endocrinology (8) · Critical Care (Intensivists) (7) · Gastroenterology (7) · Hematology-Oncology (7) · Rheumatology (7) · Advanced Heart Failure and Transplant Cardiology (6) · Interventional Cardiology (6) · Registered Dietitian or Nutrition Professional (6) · Thoracic Surgery (6) · Clinical Cardiac Electrophysiology (5) · Diagnostic Radiology (5) · Licensed Clinical Social Worker (5) · Occupational Therapist in Private Practice (5) · Physical Medicine and Rehabilitation (4) · Gynecological Oncology (3) · Hospice and Palliative Care (3) · Orthopedic Surgery (3) · Otolaryngology (3) · Pediatric Medicine (3) · Pulmonary Disease (3) · Hematology (2) · Interventional Radiology (2) · Maxillofacial Surgery (2) · Plastic and Reconstructive Surgery (2) · Podiatry (2) · Speech Language Pathologist (2) · Surgical Oncology (2) · Undefined Physician type (2) · Addiction Medicine (1) · Cardiac Surgery (1) · Licensed Professional Counselor (1) · Nephrology (1) · Orofacial Pain (1) · Preventive Medicine (1)
Specialty links go to the specialty in Portland-Vancouver-Hillsboro, OR-WA.
Clinicians affiliated with Providence Health And Services Oregon, 2024
Alphabetical by last name; 801–900 of 1,242.
| Name | Specialty | City |
|---|---|---|
| Kelley N Newton, MD | Internal Medicine | Milwaukie, OR |
| Anh Q Nguyen, MD | Hospitalist | Portland, OR |
| Duc H Nguyen, DO | Internal Medicine | Portland, OR |
| Jennifer H Nguyen, MD | Internal Medicine | Portland, OR |
| Lien B Nguyen, DO | Neurology | Seattle, WA |
| Matthew A Nguyen, MD | Internal Medicine | Portland, OR |
| Vidang P Nguyen, M.D. | Advanced Heart Failure and Transplant Cardiology | Portland, OR |
| Bao Tran Nhan, MD | Family Practice | Tigard, OR |
| Mary Anne J Nidiry, MD | Internal Medicine | Portland, OR |
| Cassandra M Niemi, MD | Obstetrics & Gynecology | Portland, OR |
| Daniel H Norfleet, M.D. | Internal Medicine | Portland, OR |
| Breanna L Nowell, PA-C | Physician Assistant | Portland, OR |
| Jereoha C Nwobodo | Internal Medicine | Robbinsdale, MN |
| Sonam T Nyatsatsang, M.D. | Infectious Disease | Seattle, WA |
| Joseph M Obadiah, M.D. | Dermatology | Portland, OR |
| Wilma J Obando, PA-C | Physician Assistant | Hillsboro, OR |
| Shanelle D O'Dell, PA-C | Physician Assistant | Gresham, OR |
| Ayodeji Oduola, M.D. | Hospitalist | Lafayette, IN |
| Cheri N Oellrich, MD | Family Practice | Vancouver, WA |
| Kyle Y Ogami, MD | Neurology | Seattle, WA |
| Maryann W Ogden, M.D. | Hospitalist | Vancouver, WA |
| Christina M O'Guinn, FNP | Nurse Practitioner | Portland, OR |
| Michael A O'Hara, M.D. | Hospitalist | Portland, OR |
| John D Oholleran, MD | General Surgery | Oregon City, OR |
| Chandra S Ojha, MD | Hospitalist | Portland, OR |
| Joanna O'Leary, MD | Neurology | Portland, OR |
| Kylene Olin, PT, DPT | Physical Therapist in Private Practice | Hood River, OR |
| Nicholas T Olney, M.D. | Neurology | Portland, OR |
| Lisa A Olson, M.D., M.P.H | Internal Medicine | Portland, OR |
| Elizabeth R O'Neill, MD | Family Practice | Portland, OR |
| Brandon N Ong, MD | Hospitalist | Seattle, WA |
| Carol L Opheikens, FNP-C | Nurse Practitioner | Clatskanie, OR |
| Andrea Orfanakis, MD | Anesthesiology | Portland, OR |
| Justin E Osborn, MD | Family Practice | Milwaukie, OR |
| Daniel S Oseran, M.D. | Clinical Cardiac Electrophysiology | Portland, OR |
| Gary Y Ott, MD | Thoracic Surgery | Portland, OR |
| Margarita Oveian, MD | Neurology | Burbank, CA |
| Trenton L Overall, D.O. | Neurology | St George, UT |
| Amber R Oyama, FNP-C | Nurse Practitioner | Gresham, OR |
| Joel M Oyama, FNP-C | Nurse Practitioner | Silverton, OR |
| David B Page, M.D. | Medical Oncology | Portland, OR |
| Tanya L Page, MD | Family Practice | Portland, OR |
| Cody J Paiva, DO | Internal Medicine | Portland, OR |
| Carmela C Pajarillo, M.D. | Family Practice | Gresham, OR |
| Anthony M Paluso, MD | Internal Medicine | Portland, OR |
| Joeann C Pansoy, NP | Nurse Practitioner | Hillsboro, OR |
| Aneil S Parhar, MD | Internal Medicine | Portland, OR |
| Jacqueline H Parilla, MD | Family Practice | Portland, OR |
| Yeong P Park, P.T. | Physical Therapist in Private Practice | Hood River, OR |
| Lindsay A Parlee, MD | Family Practice | Hillsboro, OR |
| Jennifer R Parr, FNP | Nurse Practitioner | Milwaukie, OR |
| Marianne C Parshley, MD | Internal Medicine | Portland, OR |
| Haley A Parson, FNP | Nurse Practitioner | Portland, OR |
| David S Partch, PA | Physician Assistant | Portland, OR |
| Franchette T Pascual, MD | Neurology | Seattle, WA |
| Ashish A Patel, MD, DDS,FACS | Maxillofacial Surgery | Portland, OR |
| Chirag Patel, DO | Hospitalist | Portland, OR |
| Kishan S Patel, M.D. | Neurology | Portland, OR |
| Roshan Patel, MD | Hospitalist | Walla Walla, WA |
| Sejal A Patel, PA-C | Physician Assistant | Portland, OR |
| Janet E Patin, MD | Family Practice | Gresham, OR |
| John Pauk, M.D. | Infectious Disease | Seattle, WA |
| Lisa M Paul, MD | Internal Medicine | Portland, OR |
| Jeffrey P Pavelka, DO | Family Practice | Happy Valley, OR |
| Brian T Pavic, M.D. | Internal Medicine | Portland, OR |
| Susan D Payne, MD | Obstetrics & Gynecology | Portland, OR |
| William B Pearse, MD | Hematology-Oncology | Portland, OR |
| Clara L Peck, M.D. | Hospitalist | Seattle, WA |
| Barry D Pederson, OTR | Occupational Therapist in Private Practice | Fort Collins, CO |
| Ben L Pederson, M.D. | Family Practice | Portland, OR |
| Benjamin Pedroja, MD | Internal Medicine | Portland, OR |
| Zachary G Pena, M.D. | Dermatology | Clackamas, OR |
| Melissa D Peng, PA | Physician Assistant | Tigard, OR |
| Alejandro Perez, M.D. | Cardiology | Portland, OR |
| Kelly S Perlewitz, MD | Medical Oncology | Newberg, OR |
| Joseph R Perry, M.D. | Psychiatry | Clinton, CT |
| Laura P Perry, M.D. | Internal Medicine | Milwaukie, OR |
| Mara B Peterson, MD | Internal Medicine | Oregon City, OR |
| Sylvia M Peterson-Perry, MD | Family Practice | Portland, OR |
| Olesya Petrenko, DO | Endocrinology | Portland, OR |
| Amalia M Pfeifer, PT | Physical Therapist in Private Practice | Lake Oswego, OR |
| Heather M Pfeiffer, NP | Nurse Practitioner | Portland, OR |
| Thuy-Tien V Pham, M.D. | Internal Medicine | Tigard, OR |
| Hachau Phan, AGACNP-BC | Nurse Practitioner | El Paso, TX |
| Steven T Phan, MD | Internal Medicine | Portland, OR |
| Graham A Phelps, FNP-BC | Nurse Practitioner | Happy Valley, OR |
| Thomas Phillips, DO | Anesthesiology | Portland, OR |
| Amanda J Pickert, M.D. | Dermatology | Hillsboro, OR |
| Aaron A Pickrell, M.D. | Internal Medicine | Saint Louis, MO |
| Elizabeth A Picologlou, MD | Internal Medicine | Portland, OR |
| Cheryl C Pierson, M.D. | Family Practice | Sherwood, OR |
| Adam J Pike, FNP | Nurse Practitioner | Portland, OR |
| Amanda S Pinzon, PA-C | Physician Assistant | Newberg, OR |
| Sreedevi Pitta, MD | Family Practice | Hillsboro, OR |
| Ryan Planck, PA | Physician Assistant | Newberg, OR |
| Adeline Plesiu, M.D. | Neurology | Milwaukie, OR |
| Rachel N Plotinsky, MD | Infectious Disease | Portland, OR |
| Lauren A Popp, FNP | Nurse Practitioner | Portland, OR |
| Jesse M Powell, MD | Internal Medicine | Portland, OR |
| Caleb P Prentice, D.O. | Family Practice | Portland, OR |
Practice locations
Listed practice locations in Alaska, California, Florida, Hawaii, Idaho, Illinois, Maryland, Michigan, Minnesota, Missouri, Montana, Nebraska, Nevada, New York, Oregon, Tennessee, Texas, Utah, Washington, Wisconsin.
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