William P. Irvine, MD
Family Medicine Physician · Madras, OR
William P. Irvine, MD is a family medicine physician with a practice address in Madras, Oregon, and NPI 1265659510, issued on Apr 19, 2007. Check the license (Oregon MD28377, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- William P. Irvine
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD28377 OR
Self-reported in NPPES; status is on the state search - Practice location
- 470 NE A St, Madras, OR 97741
- Phone
- (541) 475-4800
- Enumerated
- Apr 19, 2007
- Record last updated
- Oct 16, 2025
- Fax
- (541) 475-4805
- Medicare enrollment
- Enrolled (PECOS I20081124000595); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,847 in Oregon → Look up another NPI →
Also registered at 470 NE A St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Claudia Barnes, CRNACertified Registered Nurse Anesthetist1801954540
- Adalie Beckley, PA-CPhysician Assistant1972958510
- Justin Fuller, PAStudent in an Organized Health Care Education/Training Program1609767227
- Amy Jarvis, RNHome Health Registered Nurse1881914778
- Jinnell Lewis, M.D.Family Medicine Physician1740570266
- John Lindberg, MDEmergency Medicine Physician1952345936
Verify William P. Irvine in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD28377Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average family medicine physician in 2024
2,780 Medicare Part D claims for 241 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Atorvastatin Calcium159 claims
- Lisinopril128 claims
- Levothyroxine Sodium96 claims
- Metformin Hcl80 claims
- Omeprazole72 claims
- Tamsulosin Hcl69 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $34.50
1 payment: food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- St Charles Health System IncRedmond, OR
- St Charles Health System IncMadras, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William P. Irvine among 2,847 family medicine physician records in Oregon
William P. Irvine, MD is one of 2,847 family medicine physician records with a practice address in Oregon. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2005 · median 2009 among the 1,671 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 family medicine physician records list a practice address in Madras
They are 12 of the 219 NPPES records with a practice address in Madras, and 2,847 family medicine physician records in Oregon.
All 2,847 in Oregon → Every provider in Madras → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Leland Beamer, MDMadras, OR 977411659324390
- Nicholas Blake, MDMadras, OR 977411811300999
- William Claridge, MDMadras, OR 977411760403109
- Kristine Delamarter, MDMadras, OR 977411902018757
- Jinnell Lewis, M.D.Madras, OR 977411740570266
- Thomas Manning, MDMadras, OR 977411518964600
- Kim Montee, MDMadras, OR 977411598866972
- Aimee Neill, M.D.Madras, OR 977411770801235
Common questions
What is William P. Irvine, MD's NPI number?
William P. Irvine, MD's National Provider Identifier (NPI) is 1265659510, issued on Apr 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William P. Irvine, MD located?
The NPPES record lists a practice address at 470 NE A St, Madras, OR, 97741. Phone: (541) 475-4800. Providers update this record themselves, so call before visiting.
How can I verify William P. Irvine, MD's license?
NPPES lists Oregon license number MD28377, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William P. Irvine, MD prescribe under Medicare Part D?
In 2024, William P. Irvine, MD had 2,780 Medicare Part D claims for 241 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.