Neurosurgeons in Oregon
Data updated monthly · Last refresh October 2026
135 Neurological Surgery providers practice in Oregon, including 47 (35%) offering telehealth. The largest concentration is in Portland. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
135providers
47telehealth
Portlandtop city
Neurological Surgery by city in Oregon
Choose a city to see providers there.
Where Neurosurgeons in Oregon practice
From CMS Medicare enrollment records covering 72 of the 135 providers listed here (53%). Providers who do not bill Medicare are not included in these figures.
21%solo or small practice (under 10 clinicians)
7%mid-size group (10 to 99)
72%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Neurosurgeons | All clinicians in group | Main city |
| University Professional Services | 20 | 1,683 | Portland |
| The Oregon Clinic, PC | 12 | 353 | Portland |
| Legacy Clinics LLC | 5 | 714 | Portland |
| Tuality Medical Group LLC | 5 | 289 | Hillsboro |
| Southern Oregon Neurosurgical and Spine Associates, PC | 5 | 11 | Medford |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Neurosurgeons affiliated |
| Ohsu Hospital and Clinics | Portland | Nonprofit | 3 of 5 | 19 |
| Providence St Vincent Medical Center | Portland | Nonprofit | 4 of 5 | 14 |
| Providence Portland Medical Center | Portland | Nonprofit | 4 of 5 | 14 |
| Providence Willamette Falls Medical Center | Oregon City | Nonprofit | 4 of 5 | 12 |
| Legacy Meridian Park Medical Center | Tualatin | Nonprofit | 2 of 5 | 8 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Neurological Surgery providers in Oregon
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Neil Roundy, MDBend, OR · $271 in drug and device payments (2025) · Telehealth ·
(541) 382-3344 Dr. Norwyn NewbyBend, OR · No drug or device payments recorded (2025) ·
(541) 410-3612 Dr. Raymond Tien, M.D.Bend, OR · $38 in drug and device payments (2025) · Telehealth ·
(541) 382-3344 Dr. Michael Potter, M.D.Central Point, OR · No drug or device payments recorded (2025) ·
(541) 944-1490 Dr. Jason Weinstein, M.D.Clackamas, OR · No drug or device payments recorded (2025) ·
(503) 652-2880 Dr. Mitchell Weinstein, MDClackamas, OR · No drug or device payments recorded (2025) ·
(503) 653-6440 Dr. Pal Randhawa, MDClackamas, OR · $1,277 in drug and device payments (2025) ·
(800) 813-2000 Dr. Richard Polin, MDClackamas, OR · $335 in drug and device payments (2025) · Telehealth ·
(503) 571-6142 Dr. Samuel Hughes, M.D.Clackamas, OR · $22 in drug and device payments (2025) ·
(503) 571-3626 Dr. Esther Kim, M.D.Corvallis, OR · $81 in drug and device payments (2025) · Telehealth ·
(541) 768-4501 Dr. Frank Roberson, M.D.Corvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-5210 Dr. Jacquelyn Corley, M.D.Corvallis, OR · $95 in drug and device payments (2025) · Telehealth ·
(541) 768-4501 Dr. Michael Malos, MDCorvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-4501 Dr. Praveen Deshmukh, MDCorvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-4501 Dr. Stephen Mcgirr, MDCorvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-4501 Dr. Steven Goodwin, M.D.Corvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-4501 Dr. Carmina Angeles, MDEugene, OR · $1,848 in drug and device payments (2025) · Telehealth ·
(541) 686-3791 Dr. Catherine Gallo, MDEugene, OR · $1,498 in drug and device payments (2025) ·
(541) 686-3791 Dr. Christopher Miller, MDEugene, OR · No drug or device payments recorded (2025) ·
(541) 686-3791 Dr. Jonathan Sherman, MDEugene, OR · $773 in drug and device payments (2025) · Telehealth ·
(541) 485-2357 Dr. Kasia Van Pett, MDEugene, OR · No drug or device payments recorded (2025) ·
(541) 686-3791 Dr. Harjot Thind-deol, MD Dr. Julio Ordonez, MDGresham, OR · No drug or device payments recorded (2025) ·
(503) 665-5522 Dr. Bradley Bergquist, M.D.Hillsboro, OR · No drug or device payments recorded (2025) ·
(503) 640-0493 Dr. David Mazur-hart, MDHillsboro, OR · $6,269 in drug and device payments (2025) · Telehealth ·
(503) 844-8220 Dr. Fred Williams, M.D.Hillsboro, OR · No drug or device payments recorded (2025) ·
(503) 844-8219 Dr. Keyvan Abtin, MDHillsboro, OR · No drug or device payments recorded (2025) ·
(503) 924-2444 Dr. Jacqueline Maraire, MDKlamath Falls, OR · No drug or device payments recorded (2025) ·
(541) 274-8911 Dr. Michael Liu, MDMcminnville, OR · No drug or device payments recorded (2025) ·
(503) 434-5160 Dr. David Walker, MDMedford, OR · No drug or device payments recorded (2025) ·
(541) 779-1672 Dr. Donald Ross, MDMedford, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 779-1672 Dr. Jeffrey Louie, MDMedford, OR · No drug or device payments recorded (2025) ·
(541) 779-1672 Dr. Miroslav Bobek, M.D.Medford, OR · $229 in drug and device payments (2025) ·
(541) 779-1672 Dr. Thomas Purtzer, M.D.Medford, OR · No drug or device payments recorded (2025) ·
(541) 770-1650 Dr. Timothy Uschold, MDMedford, OR · $186 in drug and device payments (2025) ·
(541) 779-1672 Dr. Aclan Dogan, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-7660 Dr. Adam Lipson, MDPortland, OR · $4,510 in drug and device payments (2025) · Telehealth ·
(503) 494-4314 Dr. Ahmed Raslan, M.D.Portland, OR · $2,573 in drug and device payments (2025) · Telehealth ·
(503) 494-6207 Dr. Aly Ibrahim, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-4314 Dr. Amit Ayer, M.D.Portland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 944-6300 Dr. Andrew Zacest, MBBSPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-4314 Dr. Ann-marie Yost, MDPortland, OR · $266 in drug and device payments (2025) · Telehealth ·
(503) 935-8500 Dr. Aqib Zehri, MDPortland, OR · $4,402 in drug and device payments (2025) · Telehealth ·
(503) 935-8500 Dr. Barbara Lazio, MDPortland, OR · $68 in drug and device payments (2025) · Telehealth ·
(503) 494-4314 Dr. Brannan O'neill, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-8211 Conditions Neurological Surgery providers in Oregon commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Neurological Surgery providers. Individual practices vary, so confirm with the provider before booking.
- Herniated disc
- Brain tumors
- Spinal stenosis
- Trigeminal neuralgia
Common questions
How many Neurological Surgery providers are in Oregon?There are 135 Neurological Surgery providers with active NPI records practicing in Oregon, according to federal NPPES data refreshed monthly.
Do Neurological Surgery providers in Oregon offer telehealth?Yes. 47 of the 135 Neurological Surgery providers in Oregon (about 35%) report offering telehealth services in CMS data.
Which cities in Oregon have the most Neurological Surgery providers?Portland (76), Salem (9), Medford (7) have the highest concentration of Neurological Surgery providers in Oregon.
How many Neurological Surgery providers in Oregon received drug or device company payments?68 of 135 Neurological Surgery providers in Oregon (50%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Neurological Surgery providers in Oregon treat?Neurological Surgery providers commonly treat herniated disc, brain tumors, spinal stenosis, trigeminal neuralgia and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Neurosurgeons in Oregon work in independent practices or large health systems?Among 72 Neurosurgeons in Oregon enrolled in Medicare, 21% bill through a solo or small practice with fewer than 10 clinicians, 7% through a mid-size group of 10 to 99, and 72% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Neurosurgeons in Oregon work at?According to CMS facility affiliation records, the Oregon hospitals where the most Neurosurgeons hold privileges are Ohsu Hospital and Clinics in Portland; Providence St Vincent Medical Center in Portland; Providence Portland Medical Center in Portland.
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