Gahyun Yoon
NPI 1699618991 · Student in an Organized Health Care Education/Training Program · New York, NY
Gahyun Yoon is a Student in an Organized Health Care Education/Training Program provider in New York, NY (NPI 1699618991).
Provider details
- NPI number
- 1699618991
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-04-11
- Last updated
- 2026-04-11
- Certified
- 2026-04-11
Frequently asked questions
- What is Gahyun Yoon's NPI number?
- Gahyun Yoon's National Provider Identifier (NPI) is 1699618991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gahyun Yoon's specialty?
- Gahyun Yoon is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Gahyun Yoon located?
- Gahyun Yoon's practice location on file with NPPES is 506 Lenox Ave, New York, NY 10037-1889.
- What is Gahyun Yoon's phone number?
- The practice phone number listed in the NPPES registry for Gahyun Yoon is (212) 939-2213.
- Is Gahyun Yoon's NPI active?
- Yes — Gahyun Yoon's NPI (1699618991) is active in the NPPES registry as of the last update on 2026-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.