{"schema_version":"1","generated_at":"2026-10-28T00:57:19.295Z","data_as_of":null,"url":"https://www.findmykol.com/kol/peter-ahn","json_url":"https://www.findmykol.com/kol/peter-ahn/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"peter-ahn","name":"Peter Ahn","credential":"MD","specialty":"Radiation Oncology","specialty_raw":"Radiation Oncology","therapeutic_area":"Oncology","therapeutic_areas":["Oncology"],"city":"Philadelphia","state":"PA","region":{"label":"Northeast","url":"https://www.findmykol.com/region/northeast"}},"identifiers":{"npi":"1710117106"},"summary":"Peter Ahn is an Oncology physician. ClinicalTrials.gov lists 3 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":3,"shown":3,"withheld":0,"matched_by":"investigator name, confirmed against institution and geography","rows":[{"nct":"NCT06902623","title":"Treatment De-Escalation for Favorable Prognosis Human Papilloma Virus (HPV) or p16-Positive Oropharyngeal Cancer Receiving Definitive Radiotherapy","phase":"NA","status":"RECRUITING","role":"Overall official","sponsor":"Georgetown University","source_url":"https://clinicaltrials.gov/study/NCT06902623","trial_url":"https://www.findmykol.com/trial/NCT06902623"},{"nct":"NCT01984359","title":"HPV Serum DNA Levels Predicting Outcome in p16+ Squamous Cell Head and Neck Cancer","phase":"NA","status":"COMPLETED","role":"Overall official","sponsor":"Abramson Cancer Center at Penn Medicine","source_url":"https://clinicaltrials.gov/study/NCT01984359","trial_url":"https://www.findmykol.com/trial/NCT01984359"},{"nct":"NCT00978081","title":"Photodynamic Therapy in Treating Patients With Premalignant or Early Stage Head and Neck Tumors","phase":"PHASE1","status":"COMPLETED","role":"Overall official","sponsor":"Abramson Cancer Center at Penn Medicine","source_url":"https://clinicaltrials.gov/study/NCT00978081","trial_url":"https://www.findmykol.com/trial/NCT00978081"}],"source":"trials"},"payments":{"company_count":6,"program_years":{"first":2021,"last":null},"rows_total":6,"shown":3,"withheld":3,"rows":[{"payer":"Novartis Pharmaceuticals Corporation","program_year":2025,"amount_usd":28.5,"payment_count":1,"source_url":"https://openpaymentsdata.cms.gov/search?query=1710117106"},{"payer":"BIOPROTECT MEDICAL, INC.","program_year":2025,"amount_usd":25.53,"payment_count":1,"source_url":"https://openpaymentsdata.cms.gov/search?query=1710117106"},{"payer":"Merck Sharp & Dohme LLC","program_year":2025,"amount_usd":18.94,"payment_count":1,"source_url":"https://openpaymentsdata.cms.gov/search?query=1710117106"}],"record_url":"https://openpaymentsdata.cms.gov/search?query=1710117106","source":"payments"},"contact":{"address_1":"3400 CIVIC CENTER BLVD","address_2":"CONCOURSE LEVEL","city":"Philadelphia","state":"PA","zip":"191044206","phone":"215-614-0392","source_url":"https://npiregistry.cms.hhs.gov/provider-view/1710117106","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":{"payments":3}},"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":"2015-08-19","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"}