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

Individual provider Behavior Analyst · NPI 1992100978

Mrs. Diana J Wassell, BCBA is a Behavior Analyst in Sioux City, Iowa. Practices as a sole proprietor. Registered with an NPI since 2014.

In the registry since
2014
What do these letters mean?
BCBA — Board Certified Behavior Analyst
Designs and supervises applied behaviour analysis programmes, often for autism.

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Practice location Address checks out

3251 Stone Park Blvd
Sioux City, IA 51104-2253
Phone: (712) 898-3303
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X

Record details

NPI number1992100978
Entity typeIndividual (Type 1)
GenderFemale
Credentials BCBA
Sole proprietorYes
NPI enumeratedNovember 3, 2014
Last updated in NPPESNovember 3, 2014

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