Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Andrew D Nelson, DO

Individual provider Orthopaedic Surgery Physician · NPI 1083900419

Dr. Andrew D Nelson, DO is an Orthopedic Surgery in Corvallis, Oregon. Graduated from Western University of Health Sciences College of Dental Med in 2011, 15 years ago. Practices with Silverton Health, a 146-clinician group and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
15
Trained at
Western University of Health Sciences College of Dental Med
Licensed in
OR
In the registry since
2011
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3600 NW Samaritan Dr
Corvallis, OR 97330-3737
Phone: (541) 768-4906
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence PG155829 (OR)

Record details

NPI number1083900419
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 23, 2011
Last updated in NPPESJuly 9, 2026
Certification dateJuly 9, 2026
Mailing addressPo Box 35380, Las Vegas, NV 89133-5380

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolWESTERN UNIVERSITY OF HEALTH SCIENCES COLLEGE OF DENTAL MED
Graduated 2011 (15 years in practice)
Group practice Silverton Health — 146 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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