NPI Portal NPI Lookup & Verification

John Jip Yoon, DDS

John Jip Yoon is a General Practice Dentistry provider (Dentist) practicing in Nixa, MO, registered in the NPPES registry with NPI 1417152158 since 2007. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1417152158
Entity type Individual (Type 1)
Name John Jip Yoon
Credential DDS
Sex Male
Practice address Nixa, MO, 65714
Phone 4177089098
Enumeration date 2007-06-20
Last updated in NPPES 2021-01-21

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 2019038729 MO

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: John Yoon, DDS
NPI: 1417152158
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Nixa, MO, 65714

Other providers at this practice address

NPI Name Type Specialty Location
1174361299 Margaret Osilovskiy Individual Dentist Nixa, MO

Verify this record

Cross-check NPI 1417152158 against the authoritative CMS record: view John Jip Yoon on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is John Yoon?
John Yoon is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-01-21.