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

Matthew Daniel Knudsen, ND

Individual provider Naturopath · NPI 1881185924

Matthew Daniel Knudsen, ND is a Naturopath in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2018.

Licensed in
OR
In the registry since
2018

Practice location Address checks out

1330 SE Cesar Estrada Chavez Blvd
Portland, OR 97214
Phone: (503) 232-1100
Fax: (503) 232-7751
Show map & directions

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

Specialties & licences

Naturopath (primary) Taxonomy 175F00000X (OR)

Record details

NPI number1881185924
Entity typeIndividual (Type 1)
GenderMale
Credentials ND
Sole proprietorNo
NPI enumeratedMay 24, 2018
Last updated in NPPESJanuary 22, 2025
Certification dateJanuary 17, 2025
Mailing address3815 Ne Hassalo St, Portland, OR 97232-2603

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