Brian Corey Irwin, PA-C
- Part D claims, 2024
- 107
- Hospital affiliations
- 1
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2008
- Practice address
- 2767 Olive Highway, Oroville, CA 95966
- Practice phone
- Call (530) 533-8500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Brian Irwin'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 Corey Irwin is a physician assistant in Oroville, California
Brian Irwin practices at Oroville Hospital in Oroville, California, part of Oro Hospital.
Brian Irwin's NPI, 1053566752, was assigned on November 21, 2008. Brian Irwin holds California license PA20072.
- NPI
- 1053566752NPI Registry (opens in a new tab)
- NPI enumeration date
- November 21, 2008
- NPI status
- Active
- Practice phone
- (530) 533-8500
- 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
Brian Corey Irwin practices at Oroville Hospital in Oroville, California
Brian Irwin's primary practice is Oroville Hospital, at 2767 Olive Highway, Oroville, CA 95966 in Butte County. The practice phone is (530) 533-8500.
- Oroville Hospital2767 Olive Highway, Oroville, CA 95966 · Butte CountyPhone(530) 533-8500
Source: Dmand AI Affiliation Data
Brian Corey Irwin is affiliated with 1 site of care and 2 medical groups
Brian Irwin's primary practice is Oroville Hospital in Oroville, California, part of Oro Hospital. The medical group on file is Oroville Hospital. Dmand AI also links Brian Irwin to 1 more medical group, named with a free account. Brian Irwin's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Brian Corey Irwin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brian Irwin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Oroville Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Oro Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Brian Corey Irwin is one of 2,381 physician assistants in California
Medical is Brian Irwin's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Brian Irwin is licensed in California.
Specialties and state licenses
- Medical physician assistant, CaliforniaPrimary
Physician assistants near Brian Irwin
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 Corey Irwin's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Brian Irwin's median patient age at 69, with 71% women.
Brian Irwin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women71%
- Men29%
Source: Dmand AI Patient Panel Data
Brian Corey Irwin wrote 107 Medicare Part D claims in 2024
In 2024, Brian Irwin wrote 107 Medicare Part D claims for 68 patients. 92% of them were for generic drugs.
Brian Irwin's Part D claims by kind of drug, 2024
- Generic98 claims92%
- Brand-name and other9 claims8%
Drug classes CMS tracks in Brian Irwin's Part D claims, 2024
- Antibiotics46%49 of 107 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Brian Corey Irwin'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Corey Irwin
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 Corey Irwin's NPI number?
Brian Corey Irwin's NPI number is 1053566752. It was assigned on November 21, 2008, and it is active in the NPI Registry.
What does Brian Corey Irwin specialize in?
Brian Corey Irwin is a physician assistant in Oroville, California. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Brian Corey Irwin practice?
Brian Irwin practices at 2767 Olive Highway, Oroville, CA 95966. Brian Irwin's primary practice is Oroville Hospital in Oroville, California, part of Oro Hospital. Dmand AI also links Brian Irwin to 1 medical group.
What is Brian Corey Irwin's office phone number?
The practice phone on file for Brian Irwin is (530) 533-8500.
What is Brian Corey Irwin's medical license number?
Brian Irwin holds California license PA20072.
Which hospitals is Brian Corey Irwin affiliated with?
Brian Irwin practices at Oroville Hospital in Oroville, California.
What medical group is Brian Corey Irwin part of?
Brian Irwin is linked to Oroville Hospital. Dmand AI links Brian Irwin to 1 more medical group.
How long has Brian Corey Irwin been practicing?
Brian Irwin's NPI was assigned in 2008.
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