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

Mr. Donald James Wolff Jr.

Individual provider Social Worker · NPI 1861791857

Mr. Donald James Wolff Jr. is a Social Worker in Corvallis, Oregon. Registered with an NPI since 2011.

In the registry since
2011

Practice location Address checks out

4455 NE Highway 20
Corvallis, OR 97330-9695
Phone: (541) 758-5909
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1861791857
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 16, 2011
Last updated in NPPESMarch 16, 2011

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