Gyllian Yahn, DMD
NPI 1144116922 · General Practice Dentistry · Gilbert, AZ
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gyllian Yahn, DMD is a General Practice Dentistry provider in Gilbert, AZ (NPI 1144116922).
Provider details
- NPI number
- 1144116922
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Female
- Sole proprietor
- No
- License
- D012522 (AZ)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-06-17
- Last updated
- 2025-06-17
- Certified
- 2025-06-17
Frequently asked questions
- What is Gyllian Yahn's NPI number?
- Gyllian Yahn's National Provider Identifier (NPI) is 1144116922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gyllian Yahn's specialty?
- Gyllian Yahn is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Gyllian Yahn located?
- Gyllian Yahn's practice location on file with NPPES is 4049 E Williams Field Rd Ste 109, Gilbert, AZ 85295-3217.
- What is Gyllian Yahn's phone number?
- The practice phone number listed in the NPPES registry for Gyllian Yahn is (480) 840-3600.
- Does Gyllian Yahn accept Medicare?
- Gyllian Yahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gyllian Yahn's NPI active?
- Yes — Gyllian Yahn's NPI (1144116922) is active in the NPPES registry as of the last update on 2025-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.