IndividualActive
Andy Yoon
NPI 1841990181 · Dentist · Norwalk, CT
Andy Yoon is a Dentist provider in Norwalk, CT (NPI 1841990181).
Provider details
- NPI number
- 1841990181
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 14586 (CT)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
360 Connecticut Ave
Norwalk, CT 06854-1824
Phone: (203) 831-0080
Street-level locationGet directions
Mailing address
1 Mill Plain Rd
Danbury, CT 06811-5139
Additional practice locations (1)
- 1 Mill Plain RdDanbury, CT 06811-5139Phone: (203) 743-9001
Registry dates
- Enumerated
- 2023-03-06
- Last updated
- 2025-10-21
- Certified
- 2025-10-21
Frequently asked questions
- What is Andy Yoon's NPI number?
- Andy Yoon's National Provider Identifier (NPI) is 1841990181, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andy Yoon's specialty?
- Andy Yoon is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Andy Yoon located?
- Andy Yoon's practice location on file with NPPES is 360 Connecticut Ave, Norwalk, CT 06854-1824.
- What is Andy Yoon's phone number?
- The practice phone number listed in the NPPES registry for Andy Yoon is (203) 831-0080.
- Is Andy Yoon's NPI active?
- Yes — Andy Yoon's NPI (1841990181) is active in the NPPES registry as of the last update on 2025-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.