Dr. Neil Ari Wijetunga, MD, MS, PhD
- Medicare services, 2024
- 1,321
- Medicare patients, 2024
- 220
- Part D claims, 2024
- 142
- Hospital affiliations
- 1
- Medical groups
- 3
- Practice address
- 101 Manning Drive, Chapel Hill, NC 27514
- Practice phone
- Call (919) 966-4141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wijetunga's professional email, personal email and mobile number
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Dr. Neil Ari Wijetunga is a radiation oncologist in Chapel Hill, North Carolina
Dr. Wijetunga practices at UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System.
Dr. Wijetunga's NPI, 1992235832, was assigned on June 14, 2017. Dr. Wijetunga graduated from Albert Einstein College of Medicine of Yeshiva University in 2017. Dr. Wijetunga holds North Carolina license 2022-01398.
- NPI
- 1992235832NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254716350
- NPI enumeration date
- June 14, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 966-4141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Neil Ari Wijetunga practices at UNC Hospitals in Chapel Hill, North Carolina
Dr. Wijetunga's primary practice is UNC Hospitals, at 101 Manning Drive, Chapel Hill, NC 27514 in Orange County. The practice phone is (919) 966-4141.
- UNC Hospitals101 Manning Drive, Chapel Hill, NC 27514 · Orange CountyPhone(919) 966-4141
Source: Dmand AI Affiliation Data
Dr. Neil Ari Wijetunga is affiliated with 2 sites of care and 3 medical groups
Dr. Wijetunga's primary practice is UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System. The medical group on file is UNC Faculty Physicians. Dmand AI also links Dr. Wijetunga to 2 more medical groups and 1 therapy and rehab clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Neil Ari Wijetunga's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wijetunga practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UNC Hospitals | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Neil Ari Wijetunga is one of 206 radiation oncologists in North Carolina
Radiation oncology is Dr. Wijetunga's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Wijetunga is licensed in North Carolina.
Specialties and state licenses
- Radiation oncology, North CarolinaPrimary
Radiation oncologists near Dr. Wijetunga
Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Neil Ari Wijetunga billed Medicare for 1,321 services in 2024
CMS data shows 1,321 Medicare services from Dr. Wijetunga across 12 procedure codes in 2024, for 220 Medicare patients. Medicare paid $91,353 for them.
Dr. Wijetunga's Medicare services by type, 2024
- Imaging1,175
- Office and hospital visits108
- Other services38
Where Dr. Wijetunga's Medicare services took place, 2024
- In an office383%
- In a facility1,28397%
Dr. Wijetunga compared with the North Carolina median for radiation oncologists, 2024
- Dr. Wijetunga
- North Carolina median
- Medicare services
- 1,321vs 1,292Close to median
- Medicare patients
- 220vs 18221% above
- Part D claims
- 84vs 422.0 times
Medians across 199 radiation oncologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Wijetunga's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Neil Ari Wijetunga treated 220 Medicare patients in 2024, average age 74
CMS counts 220 Medicare patients who saw Dr. Wijetunga in 2024. The largest group is 65 to 74, with 114 patients. 75% of them have cancer, and 75% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.63, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Wijetunga's median patient age at 73, with 22% women.
Dr. Wijetunga's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wijetunga's Medicare patients by sex, 2024
- Women4721%
- Men17379%
Chronic conditions among Dr. Wijetunga's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol75%
- Arthritis38%
- Ischemic heart disease34%
- Diabetes30%
- Chronic kidney disease26%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wijetunga's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women22%
- Men77%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Neil Ari Wijetunga wrote 142 Medicare Part D claims in 2024
In 2024, Dr. Wijetunga wrote 142 Medicare Part D claims for 55 patients. 84% of them were for generic drugs. CMS names the drug for 84 of them, across 3 drugs with 11 or more claims each, at $46,716 in total drug cost.
Dr. Wijetunga's Part D claims by kind of drug, 2024
- Generic119 claims84%
- Brand-name23 claims16%
Dr. Wijetunga's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Wijetunga's Part D claims, 2024
- Opioids18%25 of 142 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Neil Ari Wijetunga takes part in Medicare
Dr. Wijetunga accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Neil Ari Wijetunga graduated from Albert Einstein College of Medicine of Yeshiva University
Dr. Wijetunga graduated from Albert Einstein College of Medicine of Yeshiva University in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Neil Ari Wijetunga's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Neil Ari Wijetunga
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Neil Ari Wijetunga's NPI number?
Dr. Neil Ari Wijetunga's NPI number is 1992235832. It was assigned on June 14, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Neil Ari Wijetunga?
Dr. Neil Ari Wijetunga is a radiation oncologist in Chapel Hill, North Carolina. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Neil Ari Wijetunga practice?
Dr. Wijetunga practices at 101 Manning Drive, Chapel Hill, NC 27514. Dr. Wijetunga's primary practice is UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System. Dmand AI also links Dr. Wijetunga to 2 medical groups and 1 therapy and rehab clinic.
What is Dr. Neil Ari Wijetunga's office phone number?
The practice phone on file for Dr. Wijetunga is (919) 966-4141.
What is Dr. Neil Ari Wijetunga's medical license number?
Dr. Wijetunga holds North Carolina license 2022-01398, one of 2 state licenses on file.
Which hospitals is Dr. Neil Ari Wijetunga affiliated with?
Dr. Wijetunga practices at UNC Hospitals in Chapel Hill, North Carolina.
What medical group is Dr. Neil Ari Wijetunga part of?
Dr. Wijetunga is linked to UNC Faculty Physicians. Dmand AI links Dr. Wijetunga to 2 more medical groups.
Does Dr. Neil Ari Wijetunga accept Medicare?
Yes. CMS data shows Dr. Wijetunga billed Medicare for 1,321 services in 2024, and Dr. Wijetunga accepts Medicare assignment.
How many Medicare patients does Dr. Neil Ari Wijetunga see?
CMS counts 220 Medicare patients who saw Dr. Wijetunga in 2024, with an average age of 74.
What services does Dr. Neil Ari Wijetunga bill to Medicare?
In 2024, Dr. Wijetunga's most billed Medicare services were radiation oncology (77014), radiation oncology (77300) and radiation oncology (77427).
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Where did Dr. Neil Ari Wijetunga go to medical school?
Dr. Wijetunga graduated from Albert Einstein College of Medicine of Yeshiva University in 2017.
What drugs does Dr. Neil Ari Wijetunga prescribe most?
In 2024 Medicare Part D data, Dr. Wijetunga's most prescribed drugs by claims were Tamsulosin HCl, Orgovyx and Memantine HCl.
How long has Dr. Neil Ari Wijetunga been practicing?
Dr. Wijetunga graduated from medical school in 2017, 9 years ago.
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