Leo Mascarenhas is an Oncology physician. ClinicalTrials.gov lists 5 registered studies matched to this name.
Overview
Scholarship
indexed output and impact (OpenAlex)Research metrics aren't shown for this record. Either we found no confident publication match for this name, or more than one physician shares the matched author record. We'd rather show nothing than someone else's numbers. Why? →
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
Other experts from the same institution or the same specialty.
Freddie Bray
Centre National de la Recherche Scientifique
Jacques Ferlay
Centre international de recherche sur le cancer
Hermann Brenner
German Cancer Research Center
Isabelle Soerjomataram
Centre international de recherche sur le cancer
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.”