Brian O'Neill
- Medicare patients, 2026
- 372
- Part D claims, 2026
- 314
- MIPS score, 2026
- 88
- Hospital affiliations
- 1
- Industry payments
- $165
- Practice address
- 16205 Sand Canyon Ave, Irvine, CA 92618
- Practice phone
- Call (949) 557-0000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hoag Urgent Care Sand Canyon
Urgent Care Center · Irvine, California
Find Brian O'Neill'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.
Brian O'Neill is a physician assistant in Irvine, California
Brian O'Neill practices at Hoag Urgent Care Sand Canyon in Irvine, California.
Brian O'Neill's NPI, 1770168031, was assigned on March 17, 2021. Brian O'Neill holds California license PA62688.
- NPI
- 1770168031NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143620484
- NPI enumeration date
- March 17, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 557-0000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Brian O'Neill practices at Hoag Urgent Care Sand Canyon in Irvine, California
Brian O'Neill's primary practice is Hoag Urgent Care Sand Canyon, at 16205 Sand Canyon Ave, Irvine, CA 92618. The practice phone is (949) 557-0000.
- Hoag Urgent Care Sand Canyon16205 Sand Canyon Ave, Irvine, CA 92618Phone(949) 557-0000
Source: Dmand AI Affiliation Data
Brian O'Neill is affiliated with 2 sites of care and 2 medical groups
Brian O'Neill's primary practice is Hoag Urgent Care Sand Canyon in Irvine, California. Brian O'Neill is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Hoag Clinic. Dmand AI also links Brian O'Neill to 1 more medical group, named with a free account. Brian O'Neill's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Brian O'Neill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brian O'Neill practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hoag Urgent Care Sand Canyon | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Brian O'Neill is one of 11,482 physician assistants in California
Physician assistant is Brian O'Neill's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Brian O'Neill is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Brian O'Neill
Counts of physician assistants 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
Brian O'Neill treated 372 Medicare patients in 2026, average age 75
CMS counts 372 Medicare patients who saw Brian O'Neill in 2026. The largest group is 65 to 74, with 182 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Brian O'Neill's median patient age at 45, with 60% women.
Brian O'Neill's Medicare patients by age, 2026
CMS leaves out age groups with fewer than 11 patients.
Brian O'Neill's Medicare patients by sex, 2026
- Women25268%
- Men12032%
Chronic conditions among Brian O'Neill's Medicare patients, 2026
- High cholesterol75%
- High blood pressure65%
- Arthritis51%
- Ischemic heart disease26%
- Diabetes24%
- Osteoporosis24%
- Anxiety20%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Brian O'Neill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Brian O'Neill wrote 314 Medicare Part D claims in 2026
In 2026, Brian O'Neill wrote 314 Medicare Part D claims for 245 patients. 87% of them were for generic drugs.
Brian O'Neill's Part D claims by kind of drug, 2026
- Generic274 claims87%
- Brand-name and other40 claims13%
Drug classes CMS tracks in Brian O'Neill's Part D claims, 2026
- Antibiotics61%193 of 314 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Brian O'Neill scored 88 out of 100 in Medicare's MIPS program for 2026
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Brian O'Neill for performance year 2026, reported as part of a group. Brian O'Neill accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Brian O'Neill's MIPS scores, performance year 2026
- 88of 100Final score
- 84.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Brian O'Neill received $165 in industry payments in 2025
CMS Open Payments shows 3 general payments to Brian O'Neill from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $165.
Companies that paid Brian O'Neill the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Brian O'Neill'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 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 (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)Clinician Public Reporting: Overall MIPS Performance (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 Brian O'Neill
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brian O'Neill's NPI number?
Brian O'Neill's NPI number is 1770168031. It was assigned on March 17, 2021, and it is active in the NPI Registry.
What does Brian O'Neill specialize in?
Brian O'Neill is a physician assistant in Irvine, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Brian O'Neill practice?
Brian O'Neill practices at 16205 Sand Canyon Ave, Irvine, CA 92618. Brian O'Neill's primary practice is Hoag Urgent Care Sand Canyon in Irvine, California. Dmand AI also links Brian O'Neill to 1 medical group, and a free account names each one.
What is Brian O'Neill's office phone number?
The practice phone on file for Brian O'Neill is (949) 557-0000. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Brian O'Neill's email address?
Dmand AI checks professional and personal email addresses for Brian O'Neill through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Brian O'Neill's medical license number?
Brian O'Neill holds California license PA62688, one of 2 state licenses on file.
Which hospitals is Brian O'Neill affiliated with?
Brian O'Neill is affiliated with Hoag Hospital Newport Beach.
What medical group is Brian O'Neill part of?
Brian O'Neill is linked to Hoag Clinic. Dmand AI links Brian O'Neill to 1 more medical group, named with a free account.
Who employs Brian O'Neill?
Dmand AI has Brian O'Neill's employer on file: an urgent care center. The organization's name is available with a free Dmand AI account.
Who does Brian O'Neill practice with?
Dmand AI links 558 HCPs to Brian O'Neill's primary medical group, 60 of them physician assistants. A free account lists them, with verified contacts.
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Does Brian O'Neill accept Medicare?
Yes. CMS lists Brian O'Neill as accepting Medicare assignment.
What is Brian O'Neill's MIPS score?
Brian O'Neill's MIPS final score for performance year 2026 is 88 out of 100, reported as part of a group.
How many Medicare patients does Brian O'Neill see?
CMS counts 372 Medicare patients who saw Brian O'Neill in 2026, with an average age of 75.
Has Brian O'Neill received payments from drug or device companies?
CMS Open Payments shows $165 in general payments to Brian O'Neill from 1 company from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Brian O'Neill been practicing?
Brian O'Neill graduated from medical school in 2020, 6 years ago.
What EHR does Brian O'Neill's practice use?
Dmand AI tracks the EHR system at Hoag Urgent Care Sand Canyon and at 1 more site and 1 medical group. The vendor and product are available with a free Dmand AI account.
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