Sierra Duncan-Sonich
NPI 1124870886 · Anesthesiologist Assistant · Kansas City, MO
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sierra Duncan-Sonich is a Anesthesiologist Assistant provider in Kansas City, MO (NPI 1124870886).
Provider details
- NPI number
- 1124870886
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
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
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-04-04
- Last updated
- 2024-04-04
- Certified
- 2024-04-01
Frequently asked questions
- What is Sierra Duncan-Sonich's NPI number?
- Sierra Duncan-Sonich's National Provider Identifier (NPI) is 1124870886, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Duncan-Sonich's specialty?
- Sierra Duncan-Sonich is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sierra Duncan-Sonich located?
- Sierra Duncan-Sonich's practice location on file with NPPES is 4401 Wornall Rd, Kansas City, MO 64111-3241.
- What is Sierra Duncan-Sonich's phone number?
- The practice phone number listed in the NPPES registry for Sierra Duncan-Sonich is (816) 932-2000.
- Does Sierra Duncan-Sonich accept Medicare?
- Sierra Duncan-Sonich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sierra Duncan-Sonich's NPI active?
- Yes — Sierra Duncan-Sonich's NPI (1124870886) is active in the NPPES registry as of the last update on 2024-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.