Dr. Istvan Pataki, MD
- Medicare services, 2024
- 1,778
- Medicare patients, 2024
- 209
- Part D claims, 2024
- 132
- Hospital affiliations
- 5
- Industry payments
- $429
- Practice address
- 1638 Owen Drive, Fayetteville, NC 28302
- Practice phone
- Call (910) 615-6843
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cape Fear Valley Rehabilitation Center - Unit
Acute Care Hospital-Unit · Fayetteville, North Carolina
Find Dr. Pataki's professional email, personal email and mobile number
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Dr. Istvan Pataki is a radiation oncologist in Fayetteville, North Carolina
Dr. Pataki practices at Cape Fear Valley Rehabilitation Center - Unit in Fayetteville, North Carolina.
Dr. Pataki's NPI, 1689674764, was assigned on July 29, 2005. Dr. Pataki holds North Carolina license 200501580.
- NPI
- 1689674764NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658391255
- NPI enumeration date
- July 29, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (910) 615-6843
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Istvan Pataki practices at Cape Fear Valley Rehabilitation Center - Unit in Fayetteville, North Carolina
Dr. Pataki's primary practice is Cape Fear Valley Rehabilitation Center - Unit, at 1638 Owen Drive, Fayetteville, NC 28302 in Cumberland County. The practice phone is (910) 615-6843.
- Cape Fear Valley Rehabilitation Center - Unit1638 Owen Drive, Fayetteville, NC 28302 · Cumberland CountyPhone(910) 615-6843
Source: Dmand AI Affiliation Data
Dr. Istvan Pataki is affiliated with 5 sites of care and 1 medical group
Dr. Pataki's primary practice is Cape Fear Valley Rehabilitation Center - Unit in Fayetteville, North Carolina. Dr. Pataki is also affiliated with Cape Fear Valley Medical Center. The medical group on file is Southeastern Radiation Oncology. Dmand AI also links Dr. Pataki to 3 more hospitals, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Istvan Pataki's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pataki practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cape Fear Valley Rehabilitation Center - Unit | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Istvan Pataki is one of 206 radiation oncologists in North Carolina
Radiation oncology is Dr. Pataki's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Pataki is licensed in North Carolina.
Specialties and state licenses
- Radiation oncology, North CarolinaPrimary
Radiation oncologists near Dr. Pataki
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. Istvan Pataki billed Medicare for 1,778 services in 2024
CMS data shows 1,778 Medicare services from Dr. Pataki across 16 procedure codes in 2024, for 209 Medicare patients. Medicare paid $134,489 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Pataki's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,2772024: 1,02520%
- Other services
- 2023: 5582024: 6038%
- Office and hospital visits
- 2023: 1542024: 1503%
Dr. Pataki compared with the North Carolina median for radiation oncologists, 2024
- Dr. Pataki
- North Carolina median
- Medicare services
- 1,778vs 1,29238% above
- Medicare patients
- 209vs 18215% above
- Part D claims
- 78vs 4286% above
Medians across 199 radiation oncologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Pataki'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pataki and other radiation oncologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Istvan Pataki treated 209 Medicare patients in 2024, average age 73
CMS counts 209 Medicare patients who saw Dr. Pataki in 2024. The largest group is 65 to 74, with 115 patients. 75% of them have cancer, and 75% have high blood pressure. 14% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Pataki's median patient age at 71, with 47% women.
Dr. Pataki's Medicare patients by age, 2024
Dr. Pataki's Medicare patients by sex, 2024
- Women9244%
- Men11756%
Chronic conditions among Dr. Pataki's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol73%
- Arthritis47%
- Diabetes37%
- Ischemic heart disease37%
- COPD29%
- Chronic kidney disease28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pataki's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Istvan Pataki wrote 132 Medicare Part D claims in 2024
In 2024, Dr. Pataki wrote 132 Medicare Part D claims for 60 patients. 96% of them were for generic drugs. CMS names the drug for 78 of them, across 2 drugs with 11 or more claims each, at $905 in total drug cost. In 2023, CMS named 54 claims across 2 drugs.
Dr. Pataki's Part D claims by kind of drug, 2024
- Generic127 claims96%
- Brand-name and other5 claims4%
Dr. Pataki'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. Pataki's Part D claims, 2024
- Opioids11%15 of 132 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 542024: 7844%
Drugs named by CMS: 2 in 2024, 2 in 2023.
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. Istvan Pataki takes part in Medicare
Dr. Pataki 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. Istvan Pataki received $429 in industry payments from 2016 to 2025
CMS Open Payments shows 29 general payments to Dr. Pataki from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $60.
General payments to Dr. Pataki by program year, 2016 to 2025
Companies that paid Dr. Pataki the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Istvan Pataki'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Istvan Pataki
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. Istvan Pataki's NPI number?
Dr. Istvan Pataki's NPI number is 1689674764. It was assigned on July 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Istvan Pataki?
Dr. Istvan Pataki is a radiation oncologist in Fayetteville, North Carolina. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Istvan Pataki practice?
Dr. Pataki practices at 1638 Owen Drive, Fayetteville, NC 28302. Dr. Pataki's primary practice is Cape Fear Valley Rehabilitation Center - Unit in Fayetteville, North Carolina. Dmand AI also links Dr. Pataki to 3 hospitals.
What is Dr. Istvan Pataki's office phone number?
The practice phone on file for Dr. Pataki is (910) 615-6843.
What is Dr. Istvan Pataki's medical license number?
Dr. Pataki holds North Carolina license 200501580.
Which hospitals is Dr. Istvan Pataki affiliated with?
Dr. Pataki is affiliated with Cape Fear Valley Medical Center. Dmand AI links Dr. Pataki to 4 more hospitals.
What medical group is Dr. Istvan Pataki part of?
Dr. Pataki is linked to Southeastern Radiation Oncology.
Does Dr. Istvan Pataki accept Medicare?
Yes. CMS data shows Dr. Pataki billed Medicare for 1,778 services in 2024, and Dr. Pataki accepts Medicare assignment.
How many Medicare patients does Dr. Istvan Pataki see?
CMS counts 209 Medicare patients who saw Dr. Pataki in 2024, with an average age of 73.
What services does Dr. Istvan Pataki bill to Medicare?
In 2024, Dr. Pataki's most billed Medicare services were medicare service (G6017), radiation oncology (77014) and radiation oncology (77427).
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What drugs does Dr. Istvan Pataki prescribe most?
In 2024 Medicare Part D data, Dr. Pataki's most prescribed drugs by claims were Tamsulosin HCl and Lidocaine HCl Viscous.
Has Dr. Istvan Pataki received payments from drug or device companies?
CMS Open Payments shows $429 in general payments to Dr. Pataki from 16 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. Istvan Pataki been practicing?
Dr. Pataki graduated from medical school in 1994, 32 years ago.
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