Matthew Y. Kang, M.D.
Radiation Oncology Physician · Salem, OR
Matthew Y. Kang, M.D. is a radiation oncology physician with a practice address in Salem, Oregon, and NPI 1043224157, issued on Jul 27, 2006. Check the license (Oregon MD23670, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Matthew Y. Kang
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- MD23670 OR
Self-reported in NPPES; status is on the state search - Practice location
- 875 Oak St SE, Salem, OR 97301
- Phone
- (503) 561-5294
- Enumerated
- Jul 27, 2006
- Record last updated
- Feb 23, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (503) 561-4789
- Medicaid ID
- 286751 OR
- Medicare enrollment
- Enrolled (PECOS I20100312000393); accepts Medicare assignment
- Medical or professional school
- Mercer University School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 115 in Oregon → Look up another NPI →
Also registered at 875 Oak St SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joshua Andrew, PACSurgical Physician Assistant1245564491
- Jennifer Arbaugh, MS, CF-SLPSpeech-Language Pathologist1417424045
- Edwin Austin, MDPlastic Surgery Physician1669479978
- Maziar Azadpour, M.D.Cardiovascular Disease Physician1730131855
- Patricia Barnes-Light, CNM NPAdvanced Practice Midwife1700806965
- Melissa Barone, PA-CSurgical Physician Assistant1144520453
Verify Matthew Y. Kang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD23670Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% more Medicare Part D claims than the average radiation oncology physician in 2024
230 Medicare Part D claims for 95 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 56 claims were for opioids.
Most prescribed
- Lidocaine Hcl Viscous55 claims
- Hydrocodone-Acetaminophen25 claims
- Dexamethasone23 claims
- Oxycodone Hcl13 claims
- Tamsulosin Hcl12 claims
- Memantine Hcl Er11 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.
Industry payments in 2024: $17.58
1 payment: food and beverage; the largest payer was Pfizer Inc. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Salem HealthSalem, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Y. Kang among 115 radiation oncology physician records in Oregon
Matthew Y. Kang, M.D. 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 2006, is newer than 23% of them.
- NPI issued2006 · 23% of these records are older, 48% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1995 · median 2006 among the 85 with a school on file
- Record last updated2016 · 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 Salem → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- William Chance, M.D.Salem, OR 973011164788766
- Matthew Gordon, M.D.Salem, OR 973011730193830
- Arnella Hennig, M.D.Salem, OR 973011801800818
- Tasha McDonald, MDSalem, OR 973011871617126
- Nancy Reyes-Molyneux, M.D.Salem, OR 973011326062829
- Samuel Wang, MD, PHDSalem, OR 973011851512941
- Mary Austin-Seymour, M.D.Corvallis, OR 973301194816843
- Bruce Frey, M.D.Corvallis, OR 973301164431680
Common questions
What is Matthew Y. Kang, M.D.'s NPI number?
Matthew Y. Kang, M.D.'s National Provider Identifier (NPI) is 1043224157, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Y. Kang, M.D. located?
The NPPES record lists a practice address at 875 Oak St SE, Salem, OR, 97301. Phone: (503) 561-5294. Providers update this record themselves, so call before visiting.
How can I verify Matthew Y. Kang, M.D.'s license?
NPPES lists Oregon license number MD23670, 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 Matthew Y. Kang, M.D. prescribe under Medicare Part D?
In 2024, Matthew Y. Kang, M.D. had 230 Medicare Part D claims for 95 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
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.