Gregory L. Paranay, MD
Diagnostic Radiology Physician · Los Angeles, CA
Gregory L. Paranay, MD is a diagnostic radiology physician with a practice address in Los Angeles, California, and NPI 1659396356, issued on Jul 13, 2006. Check the license (California C40604, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gregory L. Paranay
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- C40604 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10833 LE Conte Ave, Los Angeles, CA 90095
- Phone
- (310) 825-4721
- Enumerated
- Jul 13, 2006
- Record last updated
- Oct 31, 2023
- Medicaid ID
- 00C406040 CA
- Medicare enrollment
- Enrolled (PECOS I20100830000886); may accept Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 10833 LE Conte Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gregory L. Paranay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C40604Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
19 Medicare Part D claims, against an average of 51 among the 2,711 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 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).
16+ hospitals and group practices
- Glendale Adventist Medical CenterGlendale, CA · Acute Care Hospitals4 of 5 stars
- Adventist Health Mendocino CoastFort Bragg, CA · Critical Access Hospitals3 of 5 stars
- Adventist Health TulareTulare, CA · Acute Care Hospitals3 of 5 stars
- Adventist Health DelanoDelano, CA · Acute Care Hospitals2 of 5 stars
- Advanced Radiology And Interventional Associates IncBakersfield, CA
- Adventist Health Clearlake Hospital Inc.Clearlake, CA
- Adventist Health Medical Center TehachapiTehachapi, CA
- Arcadia Radiology Medical Group A Professional CorporationLos Angeles, CA
- Arch Health Partners IncPoway, CA
- Hanford Community HospitalHanford, CA
- Ihs Radiology Medical Group IncSan Diego, CA
- Los Alamitos Radiology Group IncLos Alamitos, CA
- Mother Lode Diagnostic Imaging IncCrescent City, CA
- Radiologica IncSan Andreas, CA
- Radiology Medical Group OF WmmcLos Angeles, CA
- Rideout Memorial HospitalLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Gregory L. Paranay among 4,500 diagnostic radiology physician records in California
Gregory L. Paranay, MD 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1981 · median 2004 among the 3,130 with a school on file
- Record last updated2023 · 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 Los Angeles → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
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- Azita Behrashi, MDLos Angeles, CA 900951285688010
- Maria Boechat, MDLos Angeles, CA 900951659320406
- Livia Bohman, MDLos Angeles, CA 900951912956756
- Deborah Bolton, NPLos Angeles, CA 900951033166392
- Nanette Debruhl, MDLos Angeles, CA 900951689625170
- Michael Fischer, M.D.Los Angeles, CA 900951740239060
- Richard Gold, MDLos Angeles, CA 900951588614655
Common questions
What is Gregory L. Paranay, MD's NPI number?
Gregory L. Paranay, MD's National Provider Identifier (NPI) is 1659396356, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory L. Paranay, MD located?
The NPPES record lists a practice address at 10833 LE Conte Ave, Los Angeles, CA, 90095. Phone: (310) 825-4721. Providers update this record themselves, so call before visiting.
How can I verify Gregory L. Paranay, MD's license?
NPPES lists California license number C40604, 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.
How much does Gregory L. Paranay, MD prescribe under Medicare Part D?
In 2024, Gregory L. Paranay, MD had 19 Medicare Part D claims; the average among diagnostic radiology physician prescribers was 51. Part D covers Medicare prescriptions only.
What is Gregory L. Paranay, MD's MIPS final score?
The 2023 MIPS final score is 100 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.