Charles A. Kosydar, MD
Diagnostic Radiology Physician · Portland, OR
Charles A. Kosydar, MD is a diagnostic radiology physician with a practice address in Portland, Oregon, and NPI 1124221783, issued on Jun 8, 2007. Check the license (Oregon 182619, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Charles A. Kosydar
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 182619 OR
60208164 WA
Self-reported in NPPES; status is on the state search - Practice location
- 9400 SW Barnes RD, Portland, OR 97225
- Phone
- (503) 797-6356
- Enumerated
- Jun 8, 2007
- Record last updated
- Feb 27, 2024
- Medicare enrollment
- Enrolled (PECOS I20170627000963); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 522 in Oregon → Look up another NPI →
Verify Charles A. Kosydar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license 182619Check 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): 60.1 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 3 group practices
- Bridgeport Medical Imaging, LLCTigard, OR
- Center For Medical Imaging LLCHillsboro, OR
- Trg, LLCHood River, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles A. Kosydar among 522 diagnostic radiology physician records in Oregon
Charles A. Kosydar, 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 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 36% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2007 · median 2005 among the 334 with a school on file
- Record last updated2024 · 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
- Darshan Acharya, M.D.Portland, OR 972251033173638
- Gregory Beagle, MDPortland, OR 972251245200682
- Crispin Chinn, MDPortland, OR 972251619983228
- Anthony Dire, MDPortland, OR 972251093769259
- William Fife, MDPortland, OR 972251366413486
- Lloyd Heller, MDPortland, OR 972251275503609
- Ben Jacobson, M.D.Portland, OR 972251336192574
- Leah Johnson, MDPortland, OR 972251710957055
Common questions
What is Charles A. Kosydar, MD's NPI number?
Charles A. Kosydar, MD's National Provider Identifier (NPI) is 1124221783, issued on Jun 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Charles A. Kosydar, MD located?
The NPPES record lists a practice address at 9400 SW Barnes RD, Portland, OR, 97225. Phone: (503) 797-6356. Providers update this record themselves, so call before visiting.
How can I verify Charles A. Kosydar, MD's license?
NPPES lists Oregon license number 182619, 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 Charles A. Kosydar, MD's MIPS final score?
The 2023 MIPS final score is 60.1 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.