Tonya Diehn, P.A.
NPI 1871724161 · Physician Assistant · Des Moines, IA
Tonya Diehn, P.A. is a Physician Assistant provider in Des Moines, IA (NPI 1871724161).
Provider details
- NPI number
- 1871724161
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- No
- License
- 002021 (IA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-08-04
- Last updated
- 2014-03-05
Frequently asked questions
- What is Tonya Diehn's NPI number?
- Tonya Diehn's National Provider Identifier (NPI) is 1871724161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tonya Diehn's specialty?
- Tonya Diehn is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tonya Diehn located?
- Tonya Diehn's practice location on file with NPPES is 3509 E 29th Street, Des Moines, IA 50317.
- What is Tonya Diehn's phone number?
- The practice phone number listed in the NPPES registry for Tonya Diehn is (515) 248-1600.
- Is Tonya Diehn's NPI active?
- Yes — Tonya Diehn's NPI (1871724161) is active in the NPPES registry as of the last update on 2014-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.