NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Yong Soo Ahn, D.D.S.

Pediatric Dentistry in Alliance, OH · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1225220502

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Yong Soo Ahn
Credential D.D.S.
Sex Male
Practice address 1390 S Arch Ave, Alliance, OH, 44601
Fax (330) 821-0232
Enumeration date Aug 10, 2007
Last updated in NPPES Apr 8, 2014

Taxonomy & licenses

1223P0221X Pediatric Dentistry Dental Providers · License 055349 (NY) Secondary
1223P0221X Pediatric Dentistry Dental Providers · License 30-024035 (OH) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
0087022 Medicaid OH -

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 → Validate an NPI →

Frequently asked questions

How do I verify Yong Soo Ahn's NPI record?
Cross-check NPI 1225220502 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1225220502 active?
Yes, as of the latest NPPES snapshot, NPI 1225220502 is active (record last updated 2014-04-08).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-08.