Alexander Bagley
Radiation Oncology Physician · Corvallis, OR
Alexander Bagley is a radiation oncology physician with a practice address in Corvallis, Oregon, and NPI 1649625971, issued on Apr 23, 2016. Check the license (Oregon MD203516, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alexander Bagley
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- MD203516 OR
Self-reported in NPPES; status is on the state search - Practice location
- 441 NW Elks Dr, Corvallis, OR 97330
- Phone
- (541) 768-4950
- Enumerated
- Apr 23, 2016
- Record last updated
- Aug 7, 2023
- Medicare enrollment
- Enrolled (PECOS I20210728003186); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 115 in Oregon → Look up another NPI →
Also registered at 441 NW Elks Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cynthia Davis, OTROccupational Therapist1568508216
- Patrice McGowan, M.D.Radiation Oncology Physician1841209376
- Norman Yeh, M.D.Radiation Oncology Physician1679869283
Verify Alexander Bagley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD203516Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average radiation oncology physician in 2024
122 Medicare Part D claims for 68 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Tamsulosin Hcl21 claims
- Mometasone Furoate19 claims
- Lidocaine Hcl Viscous12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 93.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17.76
1 payment: food and beverage; the largest payer was Myriad Genetic Laboratories, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 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 one group practice
- Oncology Associates OF Oregon P CEugene, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Bagley among 115 radiation oncology physician records in Oregon
Alexander Bagley is one of 115 radiation oncology physician records with a practice address in Oregon. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 83% of them.
- NPI issued2016 · 83% of these records are older, 16% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2016 · median 2006 among the 85 with a school on file
- Record last updated2023 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Oregon
There are 115 radiation oncology physician records in Oregon.
All 115 in Oregon → Every provider in Corvallis → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Mary Austin-Seymour, M.D.Corvallis, OR 973301194816843
- Michael Carrasquilla, MDCorvallis, OR 973301245724764
- Bruce Frey, M.D.Corvallis, OR 973301164431680
- Michael Huntington, M.D.Corvallis, OR 973301851300370
- David Kantorowitz, MDCorvallis, OR 973301316959646
- Patrice McGowan, M.D.Corvallis, OR 973301841209376
- Matthew Thurman, M.D.Corvallis, OR 973301316385974
- Norman Yeh, M.D.Corvallis, OR 973301679869283
Common questions
What is Alexander Bagley's NPI number?
Alexander Bagley's National Provider Identifier (NPI) is 1649625971, issued on Apr 23, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Bagley located?
The NPPES record lists a practice address at 441 NW Elks Dr, Corvallis, OR, 97330. Phone: (541) 768-4950. Providers update this record themselves, so call before visiting.
How can I verify Alexander Bagley's license?
NPPES lists Oregon license number MD203516, 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 Alexander Bagley prescribe under Medicare Part D?
In 2024, Alexander Bagley had 122 Medicare Part D claims for 68 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Alexander Bagley's MIPS final score?
The 2023 MIPS final score is 93.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.