Oh Hoon Kwon, MD
Radiation Oncology Physician · Franklin, WI
Oh Hoon Kwon, MD is a radiation oncology physician with a practice address in Franklin, Wisconsin, and NPI 1215981956, issued on May 19, 2006. Check the license (Wisconsin 46797, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Oh Hoon Kwon
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 46797 WI
Self-reported in NPPES; status is on the state search - Practice location
- 7410 W Rawson Ave, Franklin, WI 53132
- Phone
- (414) 427-6230
- Enumerated
- May 19, 2006
- Record last updated
- Sep 22, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 34550100 WI
- Medicare enrollment
- Enrolled (PECOS I20120809000208); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 153 in Wisconsin → Look up another NPI →
Also registered at 7410 W Rawson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Victoria Anderson, MS, CGCGenetic Counselor (M.S.)1801210117
- Deanna Birling, APNPNurse Practitioner1316218225
- Michael Christensen, M.D.Radiation Oncology Physician1497911275
- Rachel Coburn, MS, CGCGenetic Counselor (M.S.)1285050849
- Jonathan Treisman, M. D.Hematology & Oncology Physician1699778860
Verify Oh Hoon Kwon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 46797Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average radiation oncology physician in 2024
194 Medicare Part D claims for 86 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Tamsulosin Hcl48 claims
- Mometasone Furoate42 claims
- Lidocaine Hcl Viscous28 claims
- Hydrocodone-Acetaminophen13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 90 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Fox Valley Radiation Oncology LLCNaperville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Oh Hoon Kwon among 153 radiation oncology physician records in Wisconsin
Oh Hoon Kwon, MD is one of 153 radiation oncology physician records with a practice address in Wisconsin. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2004 · median 2008 among the 119 with a school on file
- Record last updated2008 · 44% 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 Wisconsin 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 Wisconsin
There are 153 radiation oncology physician records in Wisconsin.
All 153 in Wisconsin → Every provider in Franklin → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Michael Christensen, M.D.Franklin, WI 531321497911275
- Joshua Elson, MD, MPHKenosha, WI 531421669815569
- Peter Hulick, M.D.Kenosha, WI 531421528065448
- Marcia Richards, M.D.Elm Grove, WI 531221265687024
- Kevin Khater, MD, PHDKenosha, WI 531431710938550
- Eva Christensen, M.D., PH.D.Mequon, WI 530921558598441
- Stanley Gutiontov, MDSheboygan, WI 530811063803963
- Kiernan Minehan, M.D.Sheboygan, WI 530811407834112
Common questions
What is Oh Hoon Kwon, MD's NPI number?
Oh Hoon Kwon, MD's National Provider Identifier (NPI) is 1215981956, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Oh Hoon Kwon, MD located?
The NPPES record lists a practice address at 7410 W Rawson Ave, Franklin, WI, 53132. Phone: (414) 427-6230. Providers update this record themselves, so call before visiting.
How can I verify Oh Hoon Kwon, MD's license?
NPPES lists Wisconsin license number 46797, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Oh Hoon Kwon, MD prescribe under Medicare Part D?
In 2024, Oh Hoon Kwon, MD had 194 Medicare Part D claims for 86 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Oh Hoon Kwon, MD's MIPS final score?
The 2023 MIPS final score is 90 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.