William Willie Su, MD
Radiation Oncology Physician · Cary, NC
William Willie Su, MD is a radiation oncology physician with a practice address in Cary, North Carolina, and NPI 1114487873, issued on Mar 20, 2019. Check the license (North Carolina 2024-00370, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Willie Su
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 2024-00370 NC
Self-reported in NPPES; status is on the state search - Practice location
- 300 Ashville Ave, Cary, NC 27518
- Phone
- (919) 854-4588
- Enumerated
- Mar 20, 2019
- Record last updated
- Aug 6, 2024
- Medicare enrollment
- Enrolled (PECOS I20240716003205); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 230 in North Carolina → Look up another NPI →
Also registered at 300 Ashville Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ebonee Clark, LCMHCAMental Health Counselor1124829775
- Jessica Johnson, PAPhysician Assistant1700028990
- Suzanne Kirby, MDHematology & Oncology Physician1245305598
- Sameh Mobarek, M.D.Clinical Cardiac Electrophysiology Physician1609874130
Verify William Willie Su in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2024-00370Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average radiation oncology physician in 2024
70 Medicare Part D claims for 32 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl23 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: $41.79
2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, 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 one group practice
- 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).
William Willie Su among 230 radiation oncology physician records in North Carolina
William Willie Su, 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 2019, is newer than 93% of them.
- NPI issued2019 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2019 · median 2003 among the 166 with a school on file
- Record last updated2024 · 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 Cary → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Carol Hahn, M.D.Clayton, NC 275201982799698
- Debra Harr, M. D.Clayton, NC 275201245317767
- Mitchell Anscher, M.D.Chapel Hill, NC 275141366472102
- Xuguang Chen, MDChapel Hill, NC 275141235666868
- Gaorav Gupta, M.D., PH.D.Chapel Hill, NC 275141740416478
- Ellen Jones, M.D.Chapel Hill, NC 275141780770164
- Lawrence Marks, M.D.Chapel Hill, NC 275141417043738
- Michael Repka, MDChapel Hill, NC 275141760829527
Common questions
What is William Willie Su, MD's NPI number?
William Willie Su, MD's National Provider Identifier (NPI) is 1114487873, issued on Mar 20, 2019. An NPI identifies a provider in billing; it is not a license.
Where is William Willie Su, MD located?
The NPPES record lists a practice address at 300 Ashville Ave, Cary, NC, 27518. Phone: (919) 854-4588. Providers update this record themselves, so call before visiting.
How can I verify William Willie Su, MD's license?
NPPES lists North Carolina license number 2024-00370, 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 William Willie Su, MD prescribe under Medicare Part D?
In 2024, William Willie Su, MD had 70 Medicare Part D claims for 32 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.