Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Yong U Song, D.D.S

Q: What is the NPI number for Yong Song?

The National Provider Identifier (NPI) for Yong Song is 1558319582, a Type 1 (individual) record in the CMS NPPES registry.

General Practice Dentistry in Tenafly, NJ · enumerated 2006.

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

National Provider Identifier

1558319582

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Registry record

Entity type Individual (Type 1)

Name Dr. Yong U Song

Credential D.D.S

Sex Male

Practice address Tenafly, NJ, 07670

Phone (201) 227-0040

Fax (201) 227-0034

Enumeration date May 4, 2006

Last updated in NPPES Aug 9, 2021

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 22DI02207000 (NJ) Primary

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

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

What is the NPI number for Yong Song?

The National Provider Identifier (NPI) for Yong Song is 1558319582, a Type 1 (individual) record in the CMS NPPES registry.

Where does Yong Song practice?

The practice location on file with NPPES is in Tenafly, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-09.