Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Mark Kiernan Thomas, MD

Individual provider Orthopaedic Surgery Physician · NPI 1396714135

Dr. Mark Kiernan Thomas, MD is an Orthopedic Surgery in McMinnville, Oregon. Graduated from University of Texas Medical School at Houston in 1990, 36 years ago. Practices with Willamette Valley Clinics LLC, a 39-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
36
Trained at
University of Texas Medical School at Houston
Licensed in
OR
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2700 SE Stratus Ave Unit 303
McMinnville, OR 97128-6257
Phone: (503) 435-4520
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 827 Lamar Alexander Pkwy, Maryville, TN 37802 — (865) 984-0900

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence MD180256 (OR)

Record details

NPI number1396714135
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 15, 2006
Last updated in NPPESMarch 13, 2019
Mailing address2700 Se Stratus Ave Unit 303, McMinnville, OR 97128-6257

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 1990 (36 years in practice)
Group practice Willamette Valley Clinics Llc — 39 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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