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Daniel Seoyjong Oh, MD

Radiation Oncology Physician in Raleigh, NC · enumerated 2008.

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

National Provider Identifier

1821258765

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Registry record

Entity type Individual (Type 1)
Name Daniel Seoyjong Oh
Credential MD
Sex Male
Practice address 4420 Lake Boone Trl Ste 102, Raleigh, NC, 27607
Phone (919) 784-3018
Enumeration date Jun 13, 2008
Last updated in NPPES Dec 23, 2019

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 149806 (NC) Secondary
2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 2013-00093 (NC) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1821258765 Medicaid NC -
179X4 Other NC BCBS NC

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

Where does Daniel Oh practice?
The practice location on file with NPPES is in Raleigh, NC. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Daniel Oh?
The National Provider Identifier (NPI) for Daniel Oh is 1821258765, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-23.