Blood Patch, EpiduralIntracranial HypotensionSyringomyelia
Ronald Viola
NPI1386865665PAC ID7315103678
- Medicare services, 2024
- 2,232
- Medicare patients, 2024
- 1,687
- Publications
- 2
- Hospital affiliations
- 3
- Industry payments
- $17
- Practice address
- 300 Ashville Ave Ste 310, Cary, NC 27518
- Practice phone
- Call (919) 854-2187
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cary Breast Center
Mammography / Breast Imaging Center · Cary, North Carolina
Find Ronald Viola's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Ronald Viola is a diagnostic radiologist in Cary, North Carolina
Ronald Viola practices at Cary Breast Center in Cary, North Carolina.
Ronald Viola's NPI, 1386865665, was assigned on May 2, 2007. Ronald Viola holds North Carolina license 2011-00827.
NPI and contact details
- NPI
- 1386865665NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315103678
- NPI enumeration date
- May 2, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 854-2187
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ronald Viola practices at Cary Breast Center in Cary, North Carolina
Ronald Viola's primary practice is Cary Breast Center, at 300 Ashville Ave Ste 310, Cary, NC 27518. The practice phone is (919) 854-2187.
- Cary Breast Center300 Ashville Ave Ste 310, Cary, NC 27518Phone(919) 854-2187
Source: Dmand AI Affiliation Data
Ronald Viola is affiliated with 6 sites of care and 2 medical groups
Ronald Viola's primary practice is Cary Breast Center in Cary, North Carolina. Ronald Viola is also affiliated with UNC Health Rex. The medical group on file is Wake Radiology UNC Health Rex. Dmand AI also links Ronald Viola to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account. Ronald Viola's employer is on file too: a breast imaging center.
Cary Breast CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ronald Viola's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ronald Viola practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cary Breast Center | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Ronald Viola practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Ronald Viola is one of 1,068 diagnostic radiologists in North Carolina
Diagnostic radiology is Ronald Viola's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Ronald Viola is licensed in North Carolina.
Specialties and state licenses
- Diagnostic radiology, North CarolinaPrimary
Diagnostic radiologists near Ronald Viola
Counts of diagnostic radiologists 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
Ronald Viola billed Medicare for 2,232 services in 2024
CMS data shows 2,232 Medicare services from Ronald Viola across 29 procedure codes in 2024, for 1,687 Medicare patients. Medicare paid $23,798 for them.
Medicare services, 20242,232
Medicare patients1,687
Paid by Medicare$23,798
Procedure codes29
Ronald Viola's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 9602024: 2,232133%
Where Ronald Viola's Medicare services took place, 2024
- In an office57426%
- In a facility1,65874%
Ronald Viola compared with the North Carolina median for diagnostic radiologists, 2024
- Ronald Viola
- North Carolina median
- Medicare services
- 2,232vs 2,321Close to median
- Medicare patients
- 1,687vs 1,727Close to median
Medians across 1,000 diagnostic radiologists in North Carolina with Dmand AI profiles that report each measure.
Ronald Viola'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.
Need commercial claims for Ronald Viola?
Medicare shows one payer. Book a meeting to get commercial claims data for Ronald Viola and other diagnostic radiologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Ronald Viola treated 1,687 Medicare patients in 2024, average age 74
CMS counts 1,687 Medicare patients who saw Ronald Viola in 2024. The largest group is 65 to 74, with 652 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.72, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Ronald Viola's median patient age at 71, with 65% women.
Medicare patients, 20241,687
Average age74
Average risk score1.72
Also on Medicaid16%
Ronald Viola's Medicare patients by age, 2024
Ronald Viola's Medicare patients by sex, 2024
- Women1,04662%
- Men64138%
Chronic conditions among Ronald Viola's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis68%
- Diabetes37%
- Anxiety36%
- Chronic kidney disease36%
- Ischemic heart disease36%
- Mood disorders36%
Share of Medicare patients with each condition. A patient can have several.
Ronald Viola'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
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Ronald Viola takes part in Medicare
Ronald Viola 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)
For MedTech and pharma teams
Find diagnostic radiologists like Ronald Viola by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Ronald Viola has 2 publications on record
Dmand AI links 2 papers to Ronald Viola, published from 2011 to 2014. Ronald Viola's most frequent co-authors are Peter George Kranz, MD and Jenny Hoang, MBBS, MD.
Papers2
Years published2011 to 2014
Ronald Viola's most frequent co-authors
Recent publications by Ronald Viola
See who Ronald Viola researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Ronald Viola works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Ronald Viola received $17 in industry payments in 2024
CMS Open Payments shows 1 general payment to Ronald Viola from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $17.
Companies that paid Ronald Viola the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Ronald Viola'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Ronald Viola
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ronald Viola's NPI number?
Ronald Viola's NPI number is 1386865665. It was assigned on May 2, 2007, and it is active in the NPI Registry.
What does Ronald Viola specialize in?
Ronald Viola is a diagnostic radiologist in Cary, North Carolina. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Ronald Viola practice?
Ronald Viola practices at 300 Ashville Ave Ste 310, Cary, NC 27518. Ronald Viola's primary practice is Cary Breast Center in Cary, North Carolina. Dmand AI also links Ronald Viola to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Ronald Viola's office phone number?
The practice phone on file for Ronald Viola is (919) 854-2187.
What is Ronald Viola's medical license number?
Ronald Viola holds North Carolina license 2011-00827.
Which hospitals is Ronald Viola affiliated with?
Ronald Viola is affiliated with UNC Health Rex. Dmand AI links Ronald Viola to 2 more hospitals.
What medical group is Ronald Viola part of?
Ronald Viola is linked to Wake Radiology UNC Health Rex. Dmand AI links Ronald Viola to 1 more medical group.
Does Ronald Viola accept Medicare?
Yes. CMS data shows Ronald Viola billed Medicare for 2,232 services in 2024, and Ronald Viola accepts Medicare assignment.
How many Medicare patients does Ronald Viola see?
CMS counts 1,687 Medicare patients who saw Ronald Viola in 2024, with an average age of 74.
What services does Ronald Viola bill to Medicare?
In 2024, Ronald Viola's most billed Medicare services were diagnostic imaging (73630), diagnostic imaging (73130) and diagnostic imaging (71046).
Show 4 more questionsShow fewer questions
Has Ronald Viola received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Ronald Viola from 1 company from 2024 to 2024. The largest total came from Hologic Inc.
How long has Ronald Viola been practicing?
Ronald Viola graduated from medical school in 2007, 19 years ago.
Does Ronald Viola do research?
Dmand AI links 2 publications to Ronald Viola, published from 2011 to 2014.
Who does Ronald Viola publish with?
Ronald Viola's most frequent co-authors are Peter George Kranz, MD (2 shared papers) and Jenny Hoang, MBBS, MD (1 shared paper).
Selling to diagnostic radiology practices?
See diagnostic radiologists in North Carolina by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card