Hong Chu Wang, M.D.
Radiation Oncology Physician · Fond Du Lac, WI
Hong Chu Wang, M.D. is a radiation oncology physician with a practice address in Fond Du Lac, Wisconsin, and NPI 1114938156, issued on Aug 11, 2006. Check the license (Wisconsin 22834, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Hong Chu Wang
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 22834 WI
Self-reported in NPPES; status is on the state search - Practice location
- 480 E Division St, Fond Du Lac, WI 54935
- Phone
- (920) 926-4101
- Enumerated
- Aug 11, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (920) 926-4190
- Medicaid ID
- 30297400 WI
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 153 in Wisconsin → Look up another NPI →
Also registered at 480 E Division St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelly Hagner, APNPFamily Nurse Practitioner1144827734
- Michael Jones, MDHematology & Oncology Physician1164403226
- Eugene Lambert, MDHematology & Oncology Physician1376524678
- Rebecca Lentscher, APNPFamily Nurse Practitioner1902174089
- Lisa Michels, APNPAdult Health Nurse Practitioner1952735516
- Sameer Tolay, MDHematology & Oncology Physician1376899393
Verify Hong Chu Wang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 22834Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average radiation oncology physician in 2024
13 Medicare Part D claims, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
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.
Hong Chu Wang among 153 radiation oncology physician records in Wisconsin
Hong Chu Wang, M.D. 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 fileNo · 78% of these records are
- Record last updated2007 · 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 Fond Du Lac → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Filip Troicki, MDFond Du Lac, WI 549351174756696
- Michael Vander Kooy, M.D.Fond Du Lac, WI 549351760444541
- Sara Beltran Ponce, MDAppleton, WI 549151104386671
- Douglas Calvin, M.D.Appleton, WI 549131780677906
- Carol Grabowski, MDAppleton, WI 549131669582532
- Nathan Munson, M.D.Appleton, WI 549111962487512
- Michael Ray, MD PHDAppleton, WI 549111891888269
- Rick Davis, MDOshkosh, WI 549041861460974
Common questions
What is Hong Chu Wang, M.D.'s NPI number?
Hong Chu Wang, M.D.'s National Provider Identifier (NPI) is 1114938156, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hong Chu Wang, M.D. located?
The NPPES record lists a practice address at 480 E Division St, Fond Du Lac, WI, 54935. Phone: (920) 926-4101. Providers update this record themselves, so call before visiting.
How can I verify Hong Chu Wang, M.D.'s license?
NPPES lists Wisconsin license number 22834, 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 Hong Chu Wang, M.D. prescribe under Medicare Part D?
In 2024, Hong Chu Wang, M.D. had 13 Medicare Part D claims; 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.