Pehr Hartvigson, MD
Radiation Oncology Physician · Astoria, OR
Pehr Hartvigson, MD is a radiation oncology physician with a practice address in Astoria, Oregon, and NPI 1750700498, issued on Apr 9, 2014. Check the license (Oregon MD192474, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Pehr Hartvigson
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- MD192474 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1905 Exchange Street, Astoria, OR 97103
- Phone
- (503) 338-4085
- Enumerated
- Apr 9, 2014
- Record last updated
- Feb 23, 2022
- Fax
- (503) 338-4623
- Medicare enrollment
- Enrolled (PECOS I20190903001467); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2014
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 115 in Oregon → Look up another NPI →
Also registered at 1905 Exchange Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeyanthi Ramanarayanan, MDHematology & Oncology Physician1538269394
Verify Pehr Hartvigson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD192474Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average radiation oncology physician in 2024
155 Medicare Part D claims for 49 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Tamsulosin Hcl80 claims
- Oxycodone Hcl12 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): 100 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).
Bills Medicare through one group practice
- Columbia Lutheran CharitiesAstoria, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pehr Hartvigson among 115 radiation oncology physician records in Oregon
Pehr Hartvigson, MD 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 2014, is newer than 74% of them.
- NPI issued2014 · 74% of these records are older, 22% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2014 · median 2006 among the 85 with a school on file
- Record last updated2022 · 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 Astoria → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Margaret Thompson, M.D.Amity, OR 971011982702221
- Timur Mitin, M.D., PH.D.Hillsboro, OR 971231679745822
- Aasheeshraj Kanwar, M.D.McMinnville, OR 971281861925778
- Theodore Williamson, M.D.McMinnville, OR 971281437163532
- Grace Yuh, M.D.McMinnville, OR 971281881631745
- Gregory Willis, M.D.Tualatin, OR 970621417941600
- Keith Stelzer, M.D., PH.D.The Dalles, OR 970581881682573
- Grant Harmon, MDGresham, OR 970301639606379
Common questions
What is Pehr Hartvigson, MD's NPI number?
Pehr Hartvigson, MD's National Provider Identifier (NPI) is 1750700498, issued on Apr 9, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Pehr Hartvigson, MD located?
The NPPES record lists a practice address at 1905 Exchange Street, Astoria, OR, 97103. Phone: (503) 338-4085. Providers update this record themselves, so call before visiting.
How can I verify Pehr Hartvigson, MD's license?
NPPES lists Oregon license number MD192474, 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 Pehr Hartvigson, MD prescribe under Medicare Part D?
In 2024, Pehr Hartvigson, MD had 155 Medicare Part D claims for 49 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Pehr Hartvigson, MD's MIPS final score?
The 2023 MIPS final score is 100 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.