1. Home
  2. Directory
  3. North Carolina
  4. Cary
  5. Radiology
  6. NPI Profile

WILLIAM WILLIE SU MD
NPI 1114487873
Radiology - Radiation Oncology in Cary, NC

Active since March 20, 2019PECOS EnrolledAccepts Medicare Assignment
300 ASHVILLE AVE, CARY, NC 27518(919) 854-4588 Get Directions Write a Review

NPPES record last updated: August 6, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 6, 2024, Jun 12, 2024, Mar 4, 2024 and 1 more (4 updates tracked since 2019).

About William Willie Su Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM WILLIE SU MD (NPI 1114487873) is an individual radiation oncology provider in Cary, North Carolina, licensed in North Carolina (2024-00370) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and is a graduate of Icahn School Of Medicine At Mount Sinai (2019).

NPPES Registry Identity

NPI1114487873
Entity TypeIndividualMale
Primary Taxonomy2085R0001X
Provider Legal NameWILLIAM WILLIE SUCredential: MD
Location Address300 ASHVILLE AVECary, NC 27518-8682
Mailing Address3400 Spruce StPhiladelphia, PA 19104-4238
Phone(919) 854-4588
Sole ProprietorNo
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 2019
Enumeration DateMarch 20, 2019
Last NPPES UpdateAugust 6, 20244 updates tracked since enumeration
NPPES CertifiedAugust 6, 2024
✔ NPI 1114487873 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License✔ Licensed in NC · 2024-00370
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
300 ASHVILLE AVE, Cary, NC 27518
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of North Carolina and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William Willie Su Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7810432648
PECOS Enrollment IDI20240716003205
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show William Su reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Duke University Health System, Inc.
11 mi
Internal Medicine
3400 WAKE FOREST RD
Raleigh, NC 27609
  • Reassigned Medicare billing, North Carolina enrollment
  • 1,482 clinicians in this Medicare group
NPI 1477584894 (919) 954-3271
Duke Health Integrated Practice, Inc
11 mi
Gastroenterology
3480 WAKE FOREST RD STE 500
Raleigh, NC 27609
  • Reassigned Medicare billing, North Carolina enrollment
  • 3,671 clinicians in this Medicare group
NPI 1780374884 (919) 862-5075

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy G6002
Stereoscopic x-ray guidance is a technique used in radiation therapy. It involves taking multiple X-ray images from different angles to create a 3D picture of the area to be treated. This helps accurately pinpoint the exact location for radiation delivery, ensuring the therapy is as effective as possible.
373 services24 patients
Calculation of radiation therapy dose 77300
Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.
115 services32 patients
Radiation treatment management, 5 treatment sessions 77427
Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.
90 services26 patients
Design and construction of complex radiation treatment device 77334
The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.
63 services20 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
53 services53 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
30 services30 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Duke University Hospital

Acute Care Hospitals · Durham, NC
5/5 CMS rating
OwnershipProprietary
CMS Certification Number340030
Location2100 Erwin RdDurham, NC 27705 · Durham County
Emergency services Birthing friendly

Wakemed, Raleigh Campus

Acute Care Hospitals · Raleigh, NC
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340069
Location3000 New Bern AveRaleigh, NC 27610 · Wake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27518 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$165.09 typical visit price
range $54.12 – $165.09
Typical copayment $41.27 (range $13.53 – $41.27)
Most-billed visit code 99205
Established Patient
$67.72 typical visit price
range $17.21 – $134.61
Typical copayment $16.93 (range $4.30 – $33.65)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SHEILA A. SHINE N.P.
Internal Medicine (Hematology & Oncology)
300 ASHVILLE AVE, STE 310
CARY, NC 27518
Wake County (919) 233-8585
JACLYN STARRITT PH.D.
Psychologist
300 ASHVILLE AVE, SUITE 240
CARY, NC 27518
Wake County (919) 415-1793
WAKE HEART AND VASCULAR ASSOCIATES P.A.
Specialist
300 ASHVILLE AVE, 301
CARY, NC 27518
Wake County (919) 851-6901
DR. ALEXANDER NANCE NEWMAN M.D.
Family Medicine
300 ASHVILLE AVE, SUITE 200
CARY, NC 27518
Wake County (919) 851-3934
EBONEE MONIQUE CLARK LCMHCA
Counselor (Mental Health)
300 ASHVILLE AVE
CARY, NC 27518
Wake County (866) 272-7826
ALLISON GILBOY PEREKLITA PA
Physician Assistant
300 ASHVILLE AVE, SUITE 310
CARY, NC 27518
Wake County (919) 233-8585
SUZANNE L. KIRBY MD
Internal Medicine (Hematology & Oncology)
300 ASHVILLE AVE, SUITE 310
CARY, NC 27518
Wake County (919) 233-8585
DR. SCOTT LEE SAILER
Radiology (Therapeutic Radiology)
300 ASHVILLE AVE, SUITE 110
CARY, NC 27518
Wake County (919) 854-4588

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Su's NPI number?

The NPI number for William Su is 1114487873. It was assigned to this individual provider in the NPPES registry on March 20, 2019.

Where is William Su located?

William Su practices at 300 Ashville Ave, Cary, NC 27518. The listed phone number is (919) 854-4588.

What is William Su's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is William Su enrolled in Medicare?

Yes. William Su is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for William Su's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Su reassigns Medicare benefits to 2 organizations: Duke University Health System, Inc. (Raleigh, NC) and Duke Health Integrated Practice, Inc (Raleigh, NC). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Su's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Su accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee and Blue Cross and Blue Shield of NC and 1 other insurer list William Su as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is William Su affiliated with any hospitals?

According to CMS data, William Su is affiliated with Duke University Hospital and Wakemed, Raleigh Campus.

When was this NPI record last updated?

The NPPES record for William Su was last updated on August 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.