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Chiyoon Ahn, DMD
NPI 1235679341 · Endodontics · New York, NY
Chiyoon Ahn, DMD is a Endodontics provider in New York, NY (NPI 1235679341).
Provider details
- NPI number
- 1235679341
- Entity type
- Individual
- Primary specialty
- EndodonticsDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- DN1857579 (MA)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
209 E 56th St Frnt 1
New York, NY 10022-3705
Phone: (212) 355-2290
Street-level locationGet directions
Mailing address
2810 Jackson Ave Apt 8b
Long Island City, NY 11101-3123
Registry dates
- Enumerated
- 2017-03-08
- Last updated
- 2023-07-07
- Certified
- 2023-07-07
Frequently asked questions
- What is Chiyoon Ahn's NPI number?
- Chiyoon Ahn's National Provider Identifier (NPI) is 1235679341, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chiyoon Ahn's specialty?
- Chiyoon Ahn is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
- Where is Chiyoon Ahn located?
- Chiyoon Ahn's practice location on file with NPPES is 209 E 56th St Frnt 1, New York, NY 10022-3705.
- What is Chiyoon Ahn's phone number?
- The practice phone number listed in the NPPES registry for Chiyoon Ahn is (212) 355-2290.
- Is Chiyoon Ahn's NPI active?
- Yes — Chiyoon Ahn's NPI (1235679341) is active in the NPPES registry as of the last update on 2023-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.