Kourosh Naeini
Diagnostic Radiology Physician · Santa Monica, CA
Kourosh Naeini is a diagnostic radiology physician with a practice address in Santa Monica, California, and NPI 1366836553, issued on Mar 25, 2015. Check the license (California A142169, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kourosh Naeini
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- A142169 CA
C1-0026979 DE
4301510427 MI
3659068 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2428 Santa Monica Blvd, Santa Monica, CA 90404
- Phone
- (310) 315-1000
- Enumerated
- Mar 25, 2015
- Record last updated
- Feb 27, 2026
- Medicare enrollment
- Enrolled (PECOS I20200513000596); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 2428 Santa Monica Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omar Arafat, M.D.Diagnostic Radiology Physician1649581679
- Dalia Artal, M.D.Diagnostic Radiology Physician1235465964
- Khadija Aziz, M.DDiagnostic Radiology Physician1336186097
- James Baharvar, MDInternal Medicine Physician1265537906
- Jack Berman, MDDiagnostic Radiology Physician1417977786
- Timothy Carmody, M. D.Diagnostic Radiology Physician1598751893
Verify Kourosh Naeini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A142169Check 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): 91.3 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 16+ group practices
- Arizona Diagnostic Radiology Group LLCTarzana, CA
- Bayhealth Radiologists LLCLos Angeles, CA
- Beverly Radiology Medical Group IIIEncino, CA
- Cedars-Sinai Medical Care FoundationSanta Monica, CA
- Central Valley Community Medical ImagingLa Canada, CA
- Christiana Care Health Services IncNewark, DE
- Desert Advanced Imaging Medical CenterRanco Mirage, CA
- Faculty Physicians And Surgeons OF LlusmMoreno Valley, CA
- Imaging Associates OF Indiana, PCSanta Monica, CA
- Interfaith Professional Physician Services PCBrooklyn, NY
- KC Tan MD Medical CorporationLos Angeles, CA
- Lubbock County Hospital DistrictLubbock, TX
- Modesto Advanced Diagnostic Imaging Medical CenterModesto, CA
- ON-Line Radiology Medical Group IncLos Angeles, CA
- Osu Radiology LLCLos Angeles, CA
- Pco PCGlendale, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kourosh Naeini among 4,500 diagnostic radiology physician records in California
Kourosh Naeini is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 81% of them.
- NPI issued2015 · 81% of these records are older, 17% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2011 · median 2004 among the 3,130 with a school on file
- Record last updated2026 · 60% 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 California 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 California
There are 4,500 diagnostic radiology physician records in California.
All 4,500 in California → Every provider in Santa Monica → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Khadija Aziz, M.DSanta Monica, CA 904041336186097
- Jack Berman, MDSanta Monica, CA 904041417977786
- Timothy Carmody, M. D.Santa Monica, CA 904041598751893
- Francis Crnkovich, MDSanta Monica, CA 904041871515734
- Alex Freitas, M.D.Santa Monica, CA 904041326004284
- Curtis Hammerman, MDSanta Monica, CA 904041578591319
- Anne Hoyt, MDSanta Monica, CA 904041740230291
- Earl Landau, M.D.Santa Monica, CA 904041295787984
Common questions
What is Kourosh Naeini's NPI number?
Kourosh Naeini's National Provider Identifier (NPI) is 1366836553, issued on Mar 25, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kourosh Naeini located?
The NPPES record lists a practice address at 2428 Santa Monica Blvd, Santa Monica, CA, 90404. Phone: (310) 315-1000. Providers update this record themselves, so call before visiting.
How can I verify Kourosh Naeini's license?
NPPES lists California license number A142169, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Kourosh Naeini's MIPS final score?
The 2023 MIPS final score is 91.3 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.