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

Dr. Charles A Simpson, DC

Individual provider Orthopedic Chiropractor · NPI 1790747939

Dr. Charles A Simpson, DC is an Orthopedic Chiropractor in Cornelius, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Practice location Address checks out

3990 SW Lafollett Rd
Cornelius, OR 97113-6037
Phone: (503) 359-8970
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopedic Chiropractor (primary) Taxonomy 111NX0800X · Licence 1421 (OR)

Record details

NPI number1790747939
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedApril 4, 2006
Last updated in NPPESJuly 13, 2026
Mailing address3990 Sw Lafollett Rd, Cornelius, OR 97113-6037