Siobhan A. Oreilly, DO
Hospitalist Physician · Roseburg, OR
Siobhan A. Oreilly, DO is a hospitalist physician with a practice address in Roseburg, Oregon, and NPI 1053395160, issued on Dec 1, 2005. Check the license (Oregon DO19967, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Siobhan A. Oreilly
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- DO19967 OR
Self-reported in NPPES; status is on the state search - Practice location
- 272 Medical Loop, Roseburg, OR 97471
- Phone
- (541) 464-5400
- Enumerated
- Dec 1, 2005
- Record last updated
- Sep 21, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (541) 464-5411
- Medicaid ID
- 082797 OR
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 471 in Oregon → Look up another NPI →
Also registered at 272 Medical Loop
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin BainCommunity Health Worker1144692203
- Robert Botkin, AACase Manager/Care Coordinator1730590126
- Andre BriggsCommunity Health Worker1851763379
- Tammy BurchCommunity Health Worker1881072270
- Brieanna CampbellCommunity Health Worker1356718266
- Patricia Capron, MSW, LCSWClinical Social Worker1386828911
Verify Siobhan A. Oreilly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO19967Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average hospitalist physician in 2024
81 Medicare Part D claims for 24 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
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.
Siobhan A. Oreilly among 471 hospitalist physician records in Oregon
Siobhan A. Oreilly, DO is one of 471 hospitalist physician records with a practice address in Oregon. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 98% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileNo · 85% of these records are
- Record last updated2017 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Oregon
There are 471 hospitalist physician records in Oregon.
All 471 in Oregon → Every provider in Roseburg → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Jarrod Cullan, MDRoseburg, OR 974711912438136
- Wilson Gutierrez, MDRoseburg, OR 974711962694802
- Ovais Khan, MDRoseburg, OR 974711366871493
- Samantha Mason, D.O.Roseburg, OR 974711639470529
- Preeti Satyanarayana, MDRoseburg, OR 974711063641744
- Keneilwe Tlaang-Setilo, M.DRoseburg, OR 974711851698757
- Christine Villardo, M.D.Roseburg, OR 974711528375532
- Steven Blum, M.D.Roseburg, OR 974701619990108
Common questions
What is Siobhan A. Oreilly, DO's NPI number?
Siobhan A. Oreilly, DO's National Provider Identifier (NPI) is 1053395160, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Siobhan A. Oreilly, DO located?
The NPPES record lists a practice address at 272 Medical Loop, Roseburg, OR, 97471. Phone: (541) 464-5400. Providers update this record themselves, so call before visiting.
How can I verify Siobhan A. Oreilly, DO's license?
NPPES lists Oregon license number DO19967, 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 Siobhan A. Oreilly, DO prescribe under Medicare Part D?
In 2024, Siobhan A. Oreilly, DO had 81 Medicare Part D claims for 24 beneficiaries; the average among hospitalist physician prescribers was 521. 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.