Katarzyna Barbara Iwan, M.D.
Pain Medicine Physician · Beaverton, OR
Katarzyna Barbara Iwan, M.D. is a pain medicine physician with a practice address in Beaverton, Oregon, and NPI 1467718908, issued on Apr 10, 2012. Check the license (Oregon MD189597, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Katarzyna Barbara Iwan
- Credential
- M.D.
- Primary taxonomy
- Pain Medicine Physician 208VP0000X
- License number
- MD189597 OR
Self-reported in NPPES; status is on the state search - Practice location
- 9925 SW Nimbus Ave, Beaverton, OR 97008
- Phone
- (503) 535-8302
- Enumerated
- Apr 10, 2012
- Record last updated
- Aug 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (855) 276-2456
- Medicaid ID
- 500753304 OR
- Entity
- Type 1 · individual
8 nearest pain medicine physician records → All 13 in Oregon → Look up another NPI →
Also registered at 9925 SW Nimbus Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tyler SchusterAthletic Trainer1386185064
Verify Katarzyna Barbara Iwan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD189597Check 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): 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).
Katarzyna Barbara Iwan among 13 pain medicine physician records in Oregon
Katarzyna Barbara Iwan, M.D. is one of 13 pain medicine 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 2012, is newer than 77% of them.
- NPI issued2012 · 77% of these records are older, 15% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileNo · 54% of these records are
- Record last updated2020 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208VP0000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine Physician providers in Oregon
There are 13 pain medicine physician records in Oregon.
All 13 in Oregon → Every provider in Beaverton → Pain Medicine Physician nationwide →
The 8 pain medicine physician records with the nearest ZIP codes
- Shorin Nemeth, DOPortland, OR 972131386850972
- Carlos Ceballos, MDPortland, OR 972201396774014
- Ginevra Liptan, M.D.Portland, OR 972211003012618
- M Haber, M.D.Eugene, OR 974011477667053
- Vanessa Johnston, FNP-CEugene, OR 974011639647449
- Raymond Ray, MDEugene, OR 974011013229293
- James Morris, MDEugene, OR 974041902904501
- Lina Dorfmeister, CRNACoos Bay, OR 974201699875278
Common questions
What is Katarzyna Barbara Iwan, M.D.'s NPI number?
Katarzyna Barbara Iwan, M.D.'s National Provider Identifier (NPI) is 1467718908, issued on Apr 10, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Katarzyna Barbara Iwan, M.D. located?
The NPPES record lists a practice address at 9925 SW Nimbus Ave, Beaverton, OR, 97008. Phone: (503) 535-8302. Providers update this record themselves, so call before visiting.
How can I verify Katarzyna Barbara Iwan, M.D.'s license?
NPPES lists Oregon license number MD189597, 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 Katarzyna Barbara Iwan, M.D.'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.