HealthcareDiscovery.AI / Doctors / Oregon / Orthopaedic Surgery of the Spine

Spine Surgeons (Orthopaedic) in Oregon

Data updated monthly · Last refresh October 2026

29 Orthopaedic Surgery of the Spine providers practice in Oregon, including 9 (31%) 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.

29providers
9telehealth
Portlandtop city

Orthopaedic Surgery of the Spine by city in Oregon

Choose a city to see providers there.

Orthopaedic Surgery of the Spine in Portland12 providers
Orthopaedic Surgery of the Spine in Medford4 providers
Orthopaedic Surgery of the Spine in Tualatin4 providers
Orthopaedic Surgery of the Spine in Corvallis2 providers
Orthopaedic Surgery of the Spine in Bend2 providers
Orthopaedic Surgery of the Spine in Eugene1 providers
Orthopaedic Surgery of the Spine in Salem1 providers
Orthopaedic Surgery of the Spine in Clackamas1 providers
Orthopaedic Surgery of the Spine in Coos Bay1 providers
Orthopaedic Surgery of the Spine in Klamath Falls1 providers

Where Spine Surgeons (Orthopaedic) in Oregon practice

From CMS Medicare enrollment records covering 14 of the 29 providers listed here (48%). Providers who do not bill Medicare are not included in these figures.

21%solo or small practice (under 10 clinicians)
43%mid-size group (10 to 99)
36%large group or health system (100+)

Largest practice groups

Group (as registered with Medicare)Spine Surgeons (Orthopaedic)All clinicians in groupMain city
University Professional Services41,683Portland
Southern Oregon Orthopedics Inc.364Medford
Orthopedic and Fracture Clinic PC256Portland

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingSpine Surgeons (Orthopaedic) affiliated
Ohsu Hospital and ClinicsPortlandNonprofit3 of 54
Sky Lakes Medical CenterKlamath FallsNonprofit2 of 54
Asante Three Rivers Medical CenterGrants PassNonprofit3 of 53
Asante Rogue Regional Medical CenterMedfordNonprofit4 of 53
Legacy Meridian Park Medical CenterTualatinNonprofit2 of 53

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.

Orthopaedic Surgery of the Spine 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. Chae Ha, MD
Bend, OR · $53 in drug and device payments (2025) · (541) 330-8226
Dr. Kathleen Moore, MD
Bend, OR · No drug or device payments recorded (2025) · (541) 388-2333
Dr. Loren Jenkins, M.D.
Clackamas, OR · No drug or device payments recorded (2025) · (503) 786-8435
Dr. Aleksandar Curcin, MD
Coos Bay, OR · No drug or device payments recorded (2025) · (541) 266-3600
Dr. J Noonan, MD
Corvallis, OR · $32 in drug and device payments (2025) · (541) 768-4501
Dr. Todd Lewis, M.D
Corvallis, OR · No drug or device payments recorded (2025) · (541) 757-7463
Dr. Scott Kitchel, MD
Eugene, OR · $7,000 in drug and device payments (2025) · (541) 393-0100
Dr. Fred Naraghi, M.D.
Klamath Falls, OR · No drug or device payments recorded (2025) · Telehealth · (541) 884-7746
Dr. Adam Cabalo, M.D.
Medford, OR · $35,104 in drug and device payments (2025) · Telehealth · (541) 779-6250
Dr. Andy Kranenburg, M.D.
Medford, OR · $413,948 in drug and device payments (2025) · Telehealth · (541) 779-6250
Dr. Jayme Hiratzka, MD
Medford, OR · $7,019 in drug and device payments (2025) · Telehealth · (541) 779-6250
Dr. Mark Peterson, MD
Medford, OR · $36,507 in drug and device payments (2025) · (541) 779-5007
Dr. Clifford Lin, BSC, MD, MASC, FRCSC
Portland, OR · $10,878 in drug and device payments (2025) · Telehealth · (503) 494-6316
Dr. Durairaj Jagajeevanram, M.D
Portland, OR · No drug or device payments recorded (2025) · (503) 494-9000
Dr. Emily Nguyen, MD
Portland, OR · $138 in drug and device payments (2025) · Telehealth · (503) 224-8399
Dr. George Oji, M.D.
Portland, OR · $2,397 in drug and device payments (2025) · (503) 214-5200
Dr. Jeffrey Flemming, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 215-0703
Dr. Jonathan Kark, MD
Portland, OR · $294 in drug and device payments (2025) · Telehealth · (503) 418-8993
Dr. Jung Yoo, MD
Portland, OR · $2,261 in drug and device payments (2025) · Telehealth · (503) 494-6400
Dr. Mark Manoso, MD
Portland, OR · $371 in drug and device payments (2025) · (503) 214-5200
Dr. Renuka Reddy Kuruvalli, M.D
Portland, OR · No drug or device payments recorded (2025) · (503) 494-8991
Dr. Satoshi Kawaguchi, M. D
Portland, OR · No drug or device payments recorded (2025) · (503) 494-5842
Dr. Sourabh Mukherjee, MD
Portland, OR · No drug or device payments recorded (2025) · (503) 418-9888
Dr. Travis Philipp, MD
Portland, OR · No drug or device payments recorded (2025) · Telehealth · (503) 494-8311
Dr. Timothy Borman, DO
Salem, OR · No drug or device payments recorded (2025) · (503) 375-3636
Dr. John Depasse, M.D.
Tualatin, OR · $433 in drug and device payments (2025) · (503) 828-1150
Dr. Mark Weston, M.D.
Tualatin, OR · No drug or device payments recorded (2025) · (503) 208-9432
Dr. Robert Tatsumi, MD
Tualatin, OR · $43,253 in drug and device payments (2025) · (503) 828-1150
Dr. Timothy Keenen, MD
Tualatin, OR · No drug or device payments recorded (2025) · (503) 885-9391

Common questions

How many Orthopaedic Surgery of the Spine providers are in Oregon?

There are 29 Orthopaedic Surgery of the Spine providers with active NPI records practicing in Oregon, according to federal NPPES data refreshed monthly.

Do Orthopaedic Surgery of the Spine providers in Oregon offer telehealth?

Yes. 9 of the 29 Orthopaedic Surgery of the Spine providers in Oregon (about 31%) report offering telehealth services in CMS data.

Which cities in Oregon have the most Orthopaedic Surgery of the Spine providers?

Portland (12), Medford (4), Tualatin (4) have the highest concentration of Orthopaedic Surgery of the Spine providers in Oregon.

How many Orthopaedic Surgery of the Spine providers in Oregon received drug or device company payments?

15 of 29 Orthopaedic Surgery of the Spine providers in Oregon (52%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

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 Spine Surgeons (Orthopaedic) in Oregon work in independent practices or large health systems?

Among 14 Spine Surgeons (Orthopaedic) in Oregon enrolled in Medicare, 21% bill through a solo or small practice with fewer than 10 clinicians, 43% through a mid-size group of 10 to 99, and 36% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Spine Surgeons (Orthopaedic) in Oregon work at?

According to CMS facility affiliation records, the Oregon hospitals where the most Spine Surgeons (Orthopaedic) hold privileges are Ohsu Hospital and Clinics in Portland; Sky Lakes Medical Center in Klamath Falls; Asante Three Rivers Medical Center in Grants Pass.

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Orthopaedic Surgery of the Spine in Oregon? Get featured.