Leo Mascarenhas is an Oncology physician affiliated with Cedars-Sinai Medical Center. OpenAlex indexes 282 publications with 10,098 citations (h-index 37); ClinicalTrials.gov lists 5 registered studies matched to this name. By OpenAlex citation count, this profile ranks in the top 10% of Pediatric Hematology-Oncology profiles in the findmyKOL directory.
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
127 S San Vicente Blvd Fl 7
Los Angeles, CA 900483311
Telephone
310-423-4423Provider last certified this registry record 23 Jul 2025.
Clinical trials
- Durvalumab in Pediatric and Adolescent Patients
Sponsor: Leo Mascarenhas
- Vinorelbine Tartrate and Cyclophosphamide in Combination With Bevacizumab or Temsirolimus in Treating Patients With Recurrent or Refractory Rhabdomyosarcoma
Sponsor: National Cancer Institute (NCI)
Registered studies on ClinicalTrials.gov where the overall official or a site investigator name-matches this physician, confirmed against known institution/geography. Latest few shown; the full list is part of the full profile.
Industry payments
6 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- Bayer Healthcare Pharmaceuticals Inc.Program year20241 payment
- Gilead Sciences, Inc.Program year20236 payments
- NOVARTIS PHARMACEUTICALS CORPORATIONProgram year20231 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
NIH funding
1 NIH research award on record, funded 2009–2009 per NIH RePORTER. The latest:
- CLINICAL TRIAL: OXALIPLATIN AND DOXORUICIN IN PEDIATRIC AND ADOLESCENT PATIENTS
University of Southern California
FY2009$2,320M01RR000043
Awards in the NIH RePORTER records where a principal investigator name matches this physician at an organization in their practice state. Latest award years shown; each row links to the project record on RePORTER.
Similar KOLs
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Cedars-Sinai Medical Center
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Stephen Pandol, MD
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Carl June, MD
University of Pennsylvania
Rainer Storb
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Christina Fitzmaurice, MD
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A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments, shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”