Samuel J. Wang, MD, PHD
Radiation Oncology Physician · Salem, OR
Samuel J. Wang, MD, PHD is a radiation oncology physician with a practice address in Salem, Oregon, and NPI 1851512941, issued on May 2, 2007. Check the license (Oregon MD26850, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Samuel J. Wang
- Credential
- MD, PHD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- MD26850 OR
Self-reported in NPPES; status is on the state search - Practice location
- 875 Oak St SE Ste 1080, Salem, OR 97301
- Phone
- (503) 561-5294
- Enumerated
- May 2, 2007
- Record last updated
- Jan 7, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (503) 561-4789
- Medicaid ID
- 242787 OR
- Medicare enrollment
- Enrolled (PECOS I20080716000386); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 1996
- 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 Ste 1080
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Chance, M.D.Radiation Oncology Physician1164788766
- Shannon Lemay, PA-CPhysician Assistant1255804233
Verify Samuel J. Wang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD26850Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average radiation oncology physician in 2024
66 Medicare Part D claims for 44 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Dexamethasone17 claims
- Lidocaine Hcl Viscous12 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.
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).
Samuel J. Wang among 115 radiation oncology physician records in Oregon
Samuel J. Wang, MD, PHD 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 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 42% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1996 · median 2006 among the 85 with a school on file
- Record last updated2020 · 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
- Matthew Kang, M.D.Salem, OR 973011043224157
- Tasha McDonald, MDSalem, OR 973011871617126
- Nancy Reyes-Molyneux, M.D.Salem, OR 973011326062829
- Mary Austin-Seymour, M.D.Corvallis, OR 973301194816843
- Bruce Frey, M.D.Corvallis, OR 973301164431680
Common questions
What is Samuel J. Wang, MD, PHD's NPI number?
Samuel J. Wang, MD, PHD's National Provider Identifier (NPI) is 1851512941, issued on May 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Samuel J. Wang, MD, PHD located?
The NPPES record lists a practice address at 875 Oak St SE Ste 1080, Salem, OR, 97301. Phone: (503) 561-5294. Providers update this record themselves, so call before visiting.
How can I verify Samuel J. Wang, MD, PHD's license?
NPPES lists Oregon license number MD26850, 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 Samuel J. Wang, MD, PHD prescribe under Medicare Part D?
In 2024, Samuel J. Wang, MD, PHD had 66 Medicare Part D claims for 44 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.