{"schema_version":"1","generated_at":"2026-10-28T07:50:31.836Z","data_as_of":null,"url":"https://www.findmykol.com/kol/david-bush","json_url":"https://www.findmykol.com/kol/david-bush/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"david-bush","name":"David Bush","credential":"MD","specialty":"Radiation Oncology","specialty_raw":"Radiation Oncology","therapeutic_area":"Oncology","therapeutic_areas":["Oncology"],"city":"Loma Linda","state":"CA","region":{"label":"West","url":"https://www.findmykol.com/region/west"}},"identifiers":{"npi":"1114944782"},"summary":"David Bush is an Oncology physician. ClinicalTrials.gov lists 4 registered studies matched to this name.","overview":null,"focus":{"indications":[],"research_topics":["Oncology"]},"scholarship":{"note":"Research metrics are not shown for this record: either no confident publication match for this name, or more than one clinician shares the matched author record."},"trials":{"count":4,"shown":3,"withheld":1,"matched_by":"investigator name, confirmed against institution and geography","rows":[{"nct":"NCT01310530","title":"Partial Breast Proton Therapy for Early Stage Breast Cancer","phase":"NA","status":"ACTIVE_NOT_RECRUITING","role":"Overall official","sponsor":"Loma Linda University","source_url":"https://clinicaltrials.gov/study/NCT01310530","trial_url":"https://www.findmykol.com/trial/NCT01310530"},{"nct":"NCT00614913","title":"Proton Beam Therapy for Treatment of Hepatocellular Carcinoma","phase":"PHASE1/PHASE2","status":"COMPLETED","role":"Overall official","sponsor":"Loma Linda University","source_url":"https://clinicaltrials.gov/study/NCT00614913","trial_url":"https://www.findmykol.com/trial/NCT00614913"},{"nct":"NCT00614484","title":"Chemotherapy and Proton Radiation for the Treatment of Locally Advanced Lung Cancer","phase":"PHASE1/PHASE2","status":"TERMINATED","role":"Overall official","sponsor":"Loma Linda University","source_url":"https://clinicaltrials.gov/study/NCT00614484","trial_url":"https://www.findmykol.com/trial/NCT00614484"}],"source":"trials"},"payments":{"company_count":1,"program_years":{"first":2021,"last":null},"rows_total":1,"shown":1,"withheld":0,"rows":[{"payer":"Genentech USA, Inc.","program_year":2024,"amount_usd":30.8,"payment_count":1,"source_url":"https://openpaymentsdata.cms.gov/search?query=1114944782"}],"record_url":"https://openpaymentsdata.cms.gov/search?query=1114944782","source":"payments"},"contact":{"address_1":"11234 ANDERSON ST","city":"Loma Linda","state":"CA","zip":"923542804","phone":"909-558-8311","source_url":"https://npiregistry.cms.hhs.gov/provider-view/1114944782","source":"identity"},"similar":[{"name":"Carl June","slug":"carl-june","institution":"University of Pennsylvania","specialty":"Medical Oncology","url":"https://www.findmykol.com/kol/carl-june","json_url":"https://www.findmykol.com/kol/carl-june/profile.json"},{"name":"Rainer Storb","slug":"rainer-storb","institution":"University of Washington","specialty":"Hematology / Oncology","url":"https://www.findmykol.com/kol/rainer-storb","json_url":"https://www.findmykol.com/kol/rainer-storb/profile.json"},{"name":"Christina Fitzmaurice","slug":"christina-fitzmaurice","specialty":"Hematology / Oncology","url":"https://www.findmykol.com/kol/christina-fitzmaurice","json_url":"https://www.findmykol.com/kol/christina-fitzmaurice/profile.json"},{"name":"Larry Norton","slug":"larry-norton","institution":"Memorial Sloan Kettering Cancer Center","specialty":"Medical Oncology","url":"https://www.findmykol.com/kol/larry-norton","json_url":"https://www.findmykol.com/kol/larry-norton/profile.json"}],"coverage":{"note":"A basic record from the physician directory. Sections absent here were not yet checked for this person, so absence means not yet looked, never none found.","not_yet_checked":["funding","congress","network","presence","recognition"]},"not_included":{"note":"This document is the public layer: neutral facts cited to their source. Judgments (influence tier, archetype, trajectory commentary) and the itemized rows past each section's public teaser are account features and are not served here or to crawlers.","withheld_rows":{"trials":1}},"sources":{"identity":{"name":"NPPES (CMS)","url":"https://npiregistry.cms.hhs.gov","provides":"Identity, specialty and practice location for every U.S. clinician","coverage":"Practice location (not mailing) from the NPPES record","record_last_updated":"2007-07-08","collected_at":"2026-10-27T00:00:00.000Z"},"trials":{"name":"ClinicalTrials.gov","url":"https://clinicaltrials.gov","provides":"Investigator roles on registered clinical studies"},"payments":{"name":"CMS Open Payments","url":"https://openpaymentsdata.cms.gov","provides":"Industry payments reported to CMS, by company and program year","disclaimer":"Payments are publicly reported to CMS. Their existence does not imply wrongdoing; CMS does not interpret these data.","coverage":"Program years 2021 onward"}},"methodology_url":"https://www.findmykol.com/about#methodology"}