Stephen Chi, DDS
NPI 1235960113 · General Practice Dentistry · Mill Creek, WA
Enrolled with Medicare as Practitioner - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Chi, DDS is a General Practice Dentistry provider in Mill Creek, WA (NPI 1235960113).
Provider details
- NPI number
- 1235960113
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- DE61388073 (WA)
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
- 2024-08-12
- Last updated
- 2024-08-22
- Certified
- 2024-08-22
Frequently asked questions
- What is Stephen Chi's NPI number?
- Stephen Chi's National Provider Identifier (NPI) is 1235960113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Chi's specialty?
- Stephen Chi is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Stephen Chi located?
- Stephen Chi's practice location on file with NPPES is 805 164th St Se Ste 200, Mill Creek, WA 98012-6316.
- What is Stephen Chi's phone number?
- The practice phone number listed in the NPPES registry for Stephen Chi is (425) 745-6310.
- Does Stephen Chi accept Medicare?
- Stephen Chi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Chi's NPI active?
- Yes — Stephen Chi's NPI (1235960113) is active in the NPPES registry as of the last update on 2024-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.