James C Witten, MD
James C Witten, MD practises Thoracic Surgery in Portland, Oregon. Qualified in 2019, 7 years ago. Practices with Providence Health and Services Oregon, a 1,426-clinician group and accepts Medicare assignment.
- Years since qualifying
- 7
- In the registry since
- 2019
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
Portland, ORNo coordinates on file. Search this address in Google Maps
Specialties & licences
| Student in an Organized Health Care Education/Training Program (primary) | Taxonomy 390200000X |
|---|
Record details
| NPI number | 1063973287 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | March 29, 2019 |
| Last updated in NPPES | August 24, 2025 |
| Certification date | August 24, 2025 |
Medicare enrollment
| Medicare specialty | THORACIC SURGERY |
|---|---|
| Also practises | CARDIAC SURGERY |
| Medical school | OTHER |
| Graduated | 2019 (7 years in practice) |
| Group practice | Providence Health And Services Oregon — 1426 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Procedures
| Coronary artery bypass graft (CABG) | 21 times |
|---|---|
| Leg revascularization (restoring blood flow) | 1–10 times |
Payments from drug and device companies, 2025
| Food and Beverage | $1,176 |
|---|
Practises at
- Providence Portland Medical Center Hospital · Portland, OR
- Providence Seaside Hospital Hospital · Seaside, OR
- Providence St Vincent Medical Center Hospital · Portland, OR
- Providence Willamette Falls Medical Center Hospital · Oregon City, OR
Colleagues at Providence Health and Services Oregon
- Kristin H Bourret, PAC Surgical Physician Assistant · Portland, OR
- Jeff Allen Campbell, MD Internal Medicine Physician · Portland, OR
- Christine E Guppenberger, PA-C Medical Physician Assistant · Portland, OR
- Dr. Mark Thomas Hastings, DPM Podiatrist · Lake Oswego, OR
- Amanda M Johnson, DO Family Medicine Physician · Portland, OR
- Mr. Kendall M Johnson, LCSW Social Worker · Portland, OR
- Ashley R Kelso, PA-C Physician Assistant · Newberg, OR
- Dana Lynn Moussalli, AGACNP Acute Care Nurse Practitioner · Portland, OR
- Deborah J Murphy, MD Family Medicine Physician · Portland, OR
- Elizabeth S Severson, DO Internal Medicine Physician · Newberg, OR
- Mrs. Jessica Anne Shelton, PT Physical Therapist · Hillsboro, OR
- Marina Alyssa Wagner, DO Family Medicine Physician · Tigard, OR
Other providers in Portland
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Stacee Wion, QMHA-R
Student / training record Portland, OR
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Savannah Wirth, MD
Student / training record Portland, OR
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Anna Wisdom
Student / training record Portland, OR
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Laura Claire Wiser, MD
Student / training record Portland, OR
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Hannah L Wolf, MD
Student / training record Portland, OR
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Miranda Rae Wolf, QMHA-STUDENTINTERN
Student / training record Portland, OR
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Arley Wolfand
Student / training record Portland, OR
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Hannah Wolfer
Student / training record Portland, OR