Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jae Sang Oh, DMD

Q: What specialty is Jae Oh?

Jae Oh is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Dentist in North Chicago, IL · enumerated 2018.

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

National Provider Identifier

1235612599

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Registry record

Entity type Individual (Type 1)

Name Dr. Jae Sang Oh

Credential DMD

Sex Male

Practice address 3001 Green Bay Rd, North Chicago, IL, 60064

Phone (847) 688-2100

Enumeration date Sep 12, 2018

Last updated in NPPES Jun 11, 2024

Taxonomy & licenses

122300000X Dentist Dental Providers · License 107185 (CA) Primary

122300000X Dentist Dental Providers · License 019.031875 (IL) Secondary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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.

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Frequently asked questions

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.

What specialty is Jae Oh?

Jae Oh is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-11.