Kevin G. Semonsen, MD
Diagnostic Radiology Physician · Portland, OR
Kevin G. Semonsen, MD is a diagnostic radiology physician with a practice address in Portland, Oregon, and NPI 1629010087, issued on Jun 11, 2006. Check the license (Oregon MD16798, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kevin G. Semonsen
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- MD16798 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1015 NW 22ND Ave, Portland, OR 97210
- Phone
- (503) 413-7127
- Enumerated
- Jun 11, 2006
- Record last updated
- Nov 16, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (503) 227-0218
- Medicaid ID
- 081484 OR
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 522 in Oregon → Look up another NPI →
Also registered at 1015 NW 22ND Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Temitope Adebayo, DPMStudent in an Organized Health Care Education/Training Program1043079411
- Darren Alexander, MDEmergency Medicine Physician1487678256
- Hasibullah Amir, DOStudent in an Organized Health Care Education/Training Program1093517831
- David Andrews, DOHospitalist Physician1144407123
- Reza Antoszewska, NPNurse Practitioner1770645251
- Jennifer Aponte, MDEmergency Medicine Physician1538180740
Verify Kevin G. Semonsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD16798Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 90.2 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).
Kevin G. Semonsen among 522 diagnostic radiology physician records in Oregon
Kevin G. Semonsen, MD is one of 522 diagnostic radiology physician records with a practice address in Oregon. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 46% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2011 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Oregon
There are 522 diagnostic radiology physician records in Oregon.
All 522 in Oregon → Every provider in Portland → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Phillip Baker, MDPortland, OR 972101497781355
- Deborah Blanchard, DOPortland, OR 972101497790448
- Gerald Green, MDPortland, OR 972101922044163
- Sam Gruner, MDPortland, OR 972101770525362
- Patricia Richmond, M.D.Portland, OR 972101962598789
- Robert Sheley, MDPortland, OR 972101679517114
- Stephen Tang, M.D.Portland, OR 972101497174411
- Kari Thomas, M.D.Portland, OR 972101285830513
Common questions
What is Kevin G. Semonsen, MD's NPI number?
Kevin G. Semonsen, MD's National Provider Identifier (NPI) is 1629010087, issued on Jun 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kevin G. Semonsen, MD located?
The NPPES record lists a practice address at 1015 NW 22ND Ave, Portland, OR, 97210. Phone: (503) 413-7127. Providers update this record themselves, so call before visiting.
How can I verify Kevin G. Semonsen, MD's license?
NPPES lists Oregon license number MD16798, 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.
What is Kevin G. Semonsen, MD's MIPS final score?
The 2023 MIPS final score is 90.2 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.