William J. Oneil
- Medicare services, 2024
- 436
- Medicare patients, 2024
- 432
- Hospital affiliations
- 1
- Industry payments
- $827
- Medical groups
- 2
- Practice address
- 8700 Stony Point Parkway, Richmond, VA 23235
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stony Point Surgery Center, LLC - HOPD
Acute Care Hospital outpatient department · Richmond, Virginia
Find William Oneil'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.
William J. Oneil is an anesthesiologist in Richmond, Virginia
William Oneil practices at Stony Point Surgery Center, LLC - HOPD in Richmond, Virginia.
William Oneil's NPI, 1053312975, was assigned on August 2, 2005. William Oneil holds Virginia license 0024141272.
- NPI
- 1053312975NPI Registry (opens in a new tab)
- NPI enumeration date
- August 2, 2005
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
William J. Oneil practices at Stony Point Surgery Center, LLC - HOPD in Richmond, Virginia
William Oneil's primary practice is Stony Point Surgery Center, LLC - HOPD, at 8700 Stony Point Parkway, Richmond, VA 23235.
- Stony Point Surgery Center, LLC - HOPD8700 Stony Point Parkway, Richmond, VA 23235
Source: Dmand AI Affiliation Data
William J. Oneil is affiliated with 3 sites of care and 2 medical groups
William Oneil's primary practice is Stony Point Surgery Center, LLC - HOPD in Richmond, Virginia. William Oneil is also affiliated with Henrico Doctors' Hospital. The medical group on file is NorthStar Anesthesia. Dmand AI also links William Oneil to 1 more ambulatory surgery center and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at William J. Oneil's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Oneil practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stony Point Surgery Center, LLC - HOPD | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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William J. Oneil is one of 1,215 anesthesiologists in Virginia
Anesthesiology is William Oneil's primary specialty in the NPI Registry, under taxonomy code 207L00000X. William Oneil is licensed in Virginia.
Specialties and state licenses
- Anesthesiology, VirginiaPrimary
Anesthesiologists near William Oneil
Counts of anesthesiologists 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
William J. Oneil billed Medicare for 436 services in 2024
CMS data shows 436 Medicare services from William Oneil across 3 procedure codes in 2024, for 432 Medicare patients. Medicare paid $19,110 for them. Every service was in a facility, such as a hospital, rather than an office.
William Oneil's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 5612024: 43622%
William Oneil compared with the Virginia median for anesthesiologists, 2024
- William Oneil
- Virginia median
- Medicare services
- 436vs 1423.1 times
- Medicare patients
- 432vs 2162.0 times
Medians across 1,171 anesthesiologists in Virginia with Dmand AI profiles that report each measure.
William Oneil'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 William Oneil and other anesthesiologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
William J. Oneil treated 432 Medicare patients in 2024, average age 74
CMS counts 432 Medicare patients who saw William Oneil in 2024. The largest group is 65 to 74, with 236 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 3% are also on Medicaid. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts William Oneil's median patient age at 72, with 57% women.
William Oneil's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
William Oneil's Medicare patients by sex, 2024
- Women26461%
- Men16839%
Chronic conditions among William Oneil's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis42%
- Diabetes29%
- Ischemic heart disease21%
- Anxiety20%
- Cancer18%
- Mood disorders17%
Share of Medicare patients with each condition. A patient can have several.
William Oneil's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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William J. Oneil received $827 in industry payments from 2016 to 2025
CMS Open Payments shows 15 general payments to William Oneil from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $507.
General payments to William Oneil by program year, 2016 to 2025
Companies that paid William Oneil 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 William J. Oneil'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) |
| 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 William J. Oneil
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William J. Oneil's NPI number?
William J. Oneil's NPI number is 1053312975. It was assigned on August 2, 2005, and it is active in the NPI Registry.
What does William J. Oneil specialize in?
William J. Oneil is an anesthesiologist in Richmond, Virginia. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does William J. Oneil practice?
William Oneil practices at 8700 Stony Point Parkway, Richmond, VA 23235. William Oneil's primary practice is Stony Point Surgery Center, LLC - HOPD in Richmond, Virginia. Dmand AI also links William Oneil to 1 ambulatory surgery center and 1 medical group.
What is William J. Oneil's medical license number?
William Oneil holds Virginia license 0024141272.
Which hospitals is William J. Oneil affiliated with?
William Oneil is affiliated with Henrico Doctors' Hospital.
What medical group is William J. Oneil part of?
William Oneil is linked to NorthStar Anesthesia. Dmand AI links William Oneil to 1 more medical group.
Does William J. Oneil accept Medicare?
Yes. CMS data shows William Oneil billed Medicare for 436 services in 2024.
How many Medicare patients does William J. Oneil see?
CMS counts 432 Medicare patients who saw William Oneil in 2024, with an average age of 74.
What services does William J. Oneil bill to Medicare?
In 2024, William Oneil's most billed Medicare services were anesthesia (00142), anesthesia (00140) and anesthesia (00145).
Has William J. Oneil received payments from drug or device companies?
CMS Open Payments shows $827 in general payments to William Oneil from 3 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has William J. Oneil been practicing?
William Oneil's NPI was assigned in 2005.
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