Clinicians affiliated with Mid-Columbia Medical Center
94 clinicians on file with this group · most practice in Portland-Vancouver-Hillsboro, OR-WA · PAC ID 3779487251
67 clinicians affiliated with Mid-Columbia Medical Center are in the 2024 Medicare Part B data, 57 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 · Emergency Medicine (11) · Cardiology (8) · General Surgery (7) · Physician Assistant (7) · Family Practice (5) · Internal Medicine (5) · Hematology-Oncology (3) · Nurse Practitioner (3) · Hospitalist (2) · Obstetrics & Gynecology (2) · Orthopedic Surgery (2) · Pathology (2) · Radiation Oncology (2) · Urology (2) · Clinical Cardiac Electrophysiology (1) · Interventional Cardiology (1) · Neurology (1) · Otolaryngology (1) · Plastic and Reconstructive Surgery (1) · Sleep Medicine (1)
Specialty links go to the specialty in Portland-Vancouver-Hillsboro, OR-WA.
Clinicians affiliated with Mid-Columbia Medical Center, 2024
Alphabetical by last name; 67.
| Name | Specialty | City |
|---|---|---|
| Timothy M Bak, PA | Physician Assistant | The Dalles, OR |
| Daniel E Baker, M.D. | Emergency Medicine | Columbia, SC |
| Douglas N Beaman, MD | Orthopedic Surgery | Portland, OR |
| Gretchen E Blair, MD | Internal Medicine | The Dalles, OR |
| Erin R Boehm, MD | Cardiology | Portland, OR |
| Caitlin D Bump, M.D. | Obstetrics & Gynecology | Portland, OR |
| Paul J Cardosi, M.D. | Internal Medicine | The Dalles, OR |
| Chad L Carr, M.D. | Cardiology | Portland, OR |
| Christopher Chapman | Emergency Medicine | Lebanon, NH |
| Ronald Chelsky, M.D. | Cardiology | Portland, OR |
| Rachel A Crowder, FNP-C | Nurse Practitioner | Gresham, OR |
| Josephine P Dela Cruz, MD | Hematology-Oncology | Troy, NY |
| Maria C Dungo, M.D. | Hematology-Oncology | Los Alamitos, CA |
| Theresa A Dwyer | Physician Assistant | Fresno, CA |
| William B Farris, M.D. | Emergency Medicine | The Dalles, OR |
| Amy K Forrest, D.O. | Emergency Medicine | Marietta, OH |
| William J Fraser, MD | Emergency Medicine | Columbia, SC |
| Michael W Gardner, MD | Cardiology | Portland, OR |
| Gary A Gingrich, M.D. | Urology | The Dalles, OR |
| Timothy R Gobble, MD | Internal Medicine | Portland, OR |
| Lisa C Grant, M.D. | Neurology | The Dalles, OR |
| Bryan J Greene | Emergency Medicine | Bend, OR |
| Pamela A Gruchacz, MD | General Surgery | Juneau, AK |
| Juliana E Hansen, MD | Plastic and Reconstructive Surgery | Portland, OR |
| Carson N Harper, MD | Emergency Medicine | The Dalles, OR |
| Tyson Hickle, MD | Emergency Medicine | Soldotna, AK |
| Gregory C Hoskins, MD | Emergency Medicine | Vancouver, WA |
| Carly A Jackson, PA-C | Physician Assistant | Rockford, IL |
| David B Johnson, M.D. | Cardiology | The Dalles, OR |
| Gail K Jones, MD | Cardiology | Portland, OR |
| Akram Khan, M.D. | Sleep Medicine | Portland, OR |
| Michael D Kiefer, M.D. | Hospitalist | Portland, OR |
| Madeline Lawrence, FNP-BC | Nurse Practitioner | The Dalles, OR |
| Sarah Lawson, MD | General Surgery | Phoenix, AZ |
| Lauren Y Lee, M.D. | Cardiology | Portland, OR |
| Chad R Magnuson, MD | Family Practice | Seattle, WA |
| Katsiaryna Malykhina, MD | Family Practice | Soldotna, AK |
| Marc W Mcallister, MD | Urology | The Dalles, OR |
| Sara E Mcbride, PA-C | Physician Assistant | White Salmon, WA |
| Caitlin K Mccarthy, M.D. | General Surgery | The Dalles, OR |
| Robert Meltvedt, MD | General Surgery | Front Royal, VA |
| Raul A Mirande, M.D. | General Surgery | Klamath Falls, OR |
| Paul O Moon, M.D. | General Surgery | The Dalles, OR |
| Jason R Morich, M.D | Internal Medicine | The Dalles, OR |
| Alvin K Nakamura, M.D. | Obstetrics & Gynecology | Portland, OR |
| Hoang H Nguyen, MD | Cardiology | Portland, OR |
| Perrin Nimlos, MD | Emergency Medicine | Phoenix, AZ |
| Lisa Pearson, MD | Family Practice | Hood River, OR |
| Nicholas A Pettit, DO | Hospitalist | Portland, OR |
| Brian Piteo | Internal Medicine | Portland, OR |
| Kerry A Proctor, MD | Pathology | The Dalles, OR |
| Matthew D Proctor, MD | Otolaryngology | The Dalles, OR |
| Ryle W Przybylowicz, MD | Clinical Cardiac Electrophysiology | Portland, OR |
| Mandy D Robertson, MD | Hematology-Oncology | Olympia, WA |
| Judd T Salamat, D.O. | Interventional Cardiology | Portland, OR |
| Jessica L Sanderson | Physician Assistant | White Salmon, WA |
| Sonia J Schuemann, MD | Family Practice | The Dalles, OR |
| Brian Scrivens, D.O. | Orthopedic Surgery | Corvallis, OR |
| Jared Shannon, MD | Family Practice | Hood River, OR |
| Alyssa M Sponhauer, FNP | Nurse Practitioner | Hood River, OR |
| Keith J Stelzer, M.D., PH.D. | Radiation Oncology | The Dalles, OR |
| Piper H Sullivan, PA-C | Physician Assistant | Sherwood, OR |
| Johnlukas B Webb, MD | Emergency Medicine | The Dalles, OR |
| Lowell A Wetter, M.D. | General Surgery | San Mateo, CA |
| Ashlyn Williams, PA-C | Physician Assistant | The Dalles, OR |
| Winnifred Wong, DO | Radiation Oncology | Travis Afb, CA |
| Fan Zhou, M.D. | Pathology | Fresno, CA |
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