Joseph Marquardt, D.O.
Diagnostic Radiology Physician · Tualatin, OR
Joseph Marquardt, D.O. is a diagnostic radiology physician with a practice address in Tualatin, Oregon, and NPI 1265753842, issued on Jun 17, 2010. Check the license (Oregon DO209600, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joseph Marquardt
- Credential
- D.O.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- DO209600 OR
0102205857 VA
Self-reported in NPPES; status is on the state search - Practice location
- 19300 SW 65TH Ave, Tualatin, OR 97062
- Phone
- (503) 692-1212
- Enumerated
- Jun 17, 2010
- Record last updated
- Aug 22, 2022
- Medicare enrollment
- Enrolled (PECOS I20220509001786); accepts Medicare assignment
- Medical or professional school
- Arizona College Of Osteopathic Medicine Mid Western University, 2010
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 522 in Oregon → Look up another NPI →
Also registered at 19300 SW 65TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cinthia Adair, M.S., CCC-SLPSpeech-Language Pathologist1255840161
- Job Anderson, PHARM.DPharmacist1497129035
- Paul Ash, MD, PH. DNeurology Physician1063417392
- Garth Barbee, MDEmergency Medicine Physician1154343119
- Anthony Bilotti, MDEmergency Medicine Physician1467474437
- Alex BrownPhysical Therapist1518563519
Verify Joseph Marquardt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO209600Check 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): 91.4 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 5 group practices
- Good Shepherd Health Care SystemHermiston, OR
- Grande Ronde Hospital IncLa Grande, OR
- Privia Medical Group Washington PLLCTualatin, OR
- Tualatin Imaging PCTualatin, OR
- Willamette Radiology Billing Services LLCMcMinnville, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Marquardt among 522 diagnostic radiology physician records in Oregon
Joseph Marquardt, D.O. 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 2010, is newer than 70% of them.
- NPI issued2010 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2010 · median 2005 among the 334 with a school on file
- Record last updated2022 · 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).
12 diagnostic radiology physician records list a practice address in Tualatin
They are 12 of the 863 NPPES records with a practice address in Tualatin, and 522 diagnostic radiology physician records in Oregon.
All 522 in Oregon → Every provider in Tualatin → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Peter Beatty, MDTualatin, OR 970621710047592
- Marcus Carr, M.D.Tualatin, OR 970621104280205
- Timothy Kadlecek, DOTualatin, OR 970621538229315
- Robin Kates, MDTualatin, OR 970621851465041
- Elizabeth Kutella, MDTualatin, OR 970621033266853
- Carl Lopez, MDTualatin, OR 970621639239411
- Brian Mahon, MDTualatin, OR 970621104998962
- David Nelson, MDTualatin, OR 970621487726246
Common questions
What is Joseph Marquardt, D.O.'s NPI number?
Joseph Marquardt, D.O.'s National Provider Identifier (NPI) is 1265753842, issued on Jun 17, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Marquardt, D.O. located?
The NPPES record lists a practice address at 19300 SW 65TH Ave, Tualatin, OR, 97062. Phone: (503) 692-1212. Providers update this record themselves, so call before visiting.
How can I verify Joseph Marquardt, D.O.'s license?
NPPES lists Oregon license number DO209600, 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 Joseph Marquardt, D.O.'s MIPS final score?
The 2023 MIPS final score is 91.4 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.