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

Tonya Norvell Diehn, PA

Individual provider Physician Assistant · NPI 1871724161

Tonya Norvell Diehn, PA is a Physician Assistant in Des Moines, Iowa. Licensed in Iowa. Registered with an NPI since 2009.

Licensed in
IA
In the registry since
2009
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

3509 E 29th St
Des Moines, IA 50317
Phone: (515) 248-1600
Fax: (515) 248-1610
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 002021 (IA)

Record details

NPI number1871724161
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedAugust 4, 2009
Last updated in NPPESMarch 5, 2014

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