Nima Nabavizadeh, MD
Radiation Oncology Physician · Portland, OR
Nima Nabavizadeh, MD is a radiation oncology physician with a practice address in Portland, Oregon, and NPI 1538453741, issued on Jun 6, 2011. Check the license (Oregon MD173558, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nima Nabavizadeh
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- MD173558 OR
Self-reported in NPPES; status is on the state search - Practice location
- 3181 SW Sam Jackson Park RD, Portland, OR 97239
- Phone
- (503) 494-8756
- Enumerated
- Jun 6, 2011
- Record last updated
- Oct 8, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160802002662); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 3181 SW Sam Jackson Park RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alex AamodtCritical Care Medicine Registered Nurse1154257590
- Jefferson Abaricia, MD, PHDStudent in an Organized Health Care Education/Training Program1073215711
- Kenneth Abbey, MDAnesthesiology Physician1588779342
- Matthew Abbott, PA-CMedical Physician Assistant1154738003
- Ayah Abdelsalam Megahed, MD, MSCVascular & Interventional Radiology Physician1023503596
- Obada Abdulrazzak, MDStudent in an Organized Health Care Education/Training Program1598567430
Verify Nima Nabavizadeh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD173558Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average radiation oncology physician in 2024
31 Medicare Part D claims for 23 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
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: $18.59
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. 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
- University Professional ServicesPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Radiation Oncology Physician providers in Oregon
There are 115 radiation oncology physician records in Oregon.
Other radiation oncology physician records in Oregon
- Bradley Ackerson, MDPortland, OR1447746326
- Jerald Albrich, M.D.Canby, OR1952467607
- Lauren Andring, MDBend, OR1326507484
- William Arscott, MDTigard, OR1831509926
- Mary Austin-Seymour, M.D.Corvallis, OR1194816843
- Adam Avant, MDPortland, OR1700413788
- Stephen Bader, MDPortland, OR1790787422
- Alexander BagleyCorvallis, OR1649625971
- Roy Bliley, MDPortland, OR1407484314
- Nicholas Boehling, M.D.Bend, OR1013208149
Common questions
What is Nima Nabavizadeh, MD's NPI number?
Nima Nabavizadeh, MD's National Provider Identifier (NPI) is 1538453741, issued on Jun 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Nima Nabavizadeh, MD located?
The NPPES record lists a practice address at 3181 SW Sam Jackson Park RD, Portland, OR, 97239. Phone: (503) 494-8756. Providers update this record themselves, so call before visiting.
How can I verify Nima Nabavizadeh, MD's license?
NPPES lists Oregon license number MD173558, 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 Nima Nabavizadeh, MD prescribe under Medicare Part D?
In 2024, Nima Nabavizadeh, MD had 31 Medicare Part D claims for 23 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.