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

Mrs. Diana Jean Tonnesen

Individual provider Counselor · NPI 1215369442

Mrs. Diana Jean Tonnesen is a Counselor in Medford, Oregon. Registered with an NPI since 2013.

In the registry since
2013

Practice location Address checks out

1005 E Main St
Medford, OR 97504-7448
Phone: (541) 774-7876
Show map & directions

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1215369442
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 30, 2013
Last updated in NPPESJuly 30, 2013

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