Daniel Seoyjong Oh, MD
Radiation Oncology Physician · Raleigh, NC
Daniel Seoyjong Oh, MD is a radiation oncology physician with a practice address in Raleigh, North Carolina, and NPI 1821258765, issued on Jun 13, 2008. Check the license (North Carolina 2013-00093, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Daniel Seoyjong Oh
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- 2013-00093 NC
149806 NC
Self-reported in NPPES; status is on the state search - Practice location
- 4420 Lake Boone Trl Ste 102, Raleigh, NC 27607
- Phone
- (919) 784-3018
- Enumerated
- Jun 13, 2008
- Record last updated
- Dec 23, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid ID
- 1821258765 NC
- Medicare enrollment
- Enrolled (PECOS I20241024000605); accepts Medicare assignment
- Medical or professional school
- University Of North Carolina At Chapel Hill School Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 230 in North Carolina → Look up another NPI →
Also registered at 4420 Lake Boone Trl Ste 102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Achilles Fakiris, M.D.Radiation Oncology Physician1750336590
- Stephen Byron Huff, M.D.Radiation Oncology Physician1972869766
- May Lim, MDRadiation Oncology Physician1376516823
- Charles Scarantino, MD, PHDRadiation Oncology Physician1891745352
Verify Daniel Seoyjong Oh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2013-00093Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average radiation oncology physician in 2024
23 Medicare Part D claims for 17 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Tamsulosin Hcl14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $32.59
2 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Danville Physician Practices LLCDanville, VA
- Duke Health Integrated Practice IncDurham, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Seoyjong Oh among 230 radiation oncology physician records in North Carolina
Daniel Seoyjong Oh, MD is one of 230 radiation oncology physician records with a practice address in North Carolina. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 64% of them.
- NPI issued2008 · 64% of these records are older, 30% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2008 · median 2003 among the 166 with a school on file
- Record last updated2019 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in North Carolina
There are 230 radiation oncology physician records in North Carolina.
All 230 in North Carolina → Every provider in Raleigh → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Courtney Bui, MDRaleigh, NC 276071992861751
- Achilles Fakiris, M.D.Raleigh, NC 276071750336590
- Stephen Byron Huff, M.D.Raleigh, NC 276071972869766
- Catherine Lee, MDRaleigh, NC 276071619981420
- May Lim, MDRaleigh, NC 276071376516823
- Divya Natesan, MDRaleigh, NC 276071861924433
- Robert Ornitz, MDRaleigh, NC 276071356379234
- Charles Scarantino, MD, PHDRaleigh, NC 276071891745352
Common questions
What is Daniel Seoyjong Oh, MD's NPI number?
Daniel Seoyjong Oh, MD's National Provider Identifier (NPI) is 1821258765, issued on Jun 13, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Seoyjong Oh, MD located?
The NPPES record lists a practice address at 4420 Lake Boone Trl Ste 102, Raleigh, NC, 27607. Phone: (919) 784-3018. Providers update this record themselves, so call before visiting.
How can I verify Daniel Seoyjong Oh, MD's license?
NPPES lists North Carolina license number 2013-00093, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel Seoyjong Oh, MD prescribe under Medicare Part D?
In 2024, Daniel Seoyjong Oh, MD had 23 Medicare Part D claims for 17 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.