{"schema_version":"1","generated_at":"2026-11-15T23:08:54.959Z","data_as_of":null,"url":"https://www.findmykol.com/kol/geoffrey-hastings","json_url":"https://www.findmykol.com/kol/geoffrey-hastings/profile.json","record_kind":"basic","profile_kind":"clinical","person":{"slug":"geoffrey-hastings","name":"Geoffrey Hastings","credential":"MD","specialty":"Vascular & Interventional Radiology","specialty_raw":"Vascular & Interventional Radiology","therapeutic_area":"Radiology","therapeutic_areas":["Radiology"],"institution":"Kaiser Permanente","institution_url":"https://www.findmykol.com/institution/kaiser-permanente","city":"Oakland","state":"CA","region":{"label":"West","url":"https://www.findmykol.com/region/west"}},"identifiers":{"npi":"1720033483","orcid":"0000-0002-1201-5467","openalex":"A5110136814"},"summary":"Geoffrey Hastings is a Radiology physician affiliated with Kaiser Permanente. OpenAlex indexes 16 publications with 322 citations (h-index 8).","overview":null,"focus":{"indications":[],"research_topics":["Radiology"]},"scholarship":{"works_count":16,"cited_by_count":322,"h_index":8,"source":"works"},"similar":[{"name":"Louis Fehrenbacher","slug":"louis-fehrenbacher","institution":"Kaiser Permanente","specialty":"Hematology / Oncology","url":"https://www.findmykol.com/kol/louis-fehrenbacher","json_url":"https://www.findmykol.com/kol/louis-fehrenbacher/profile.json"},{"name":"Susy Peng","slug":"susy-peng","institution":"Kaiser Permanente","specialty":"Nephrology","url":"https://www.findmykol.com/kol/susy-peng","json_url":"https://www.findmykol.com/kol/susy-peng/profile.json"},{"name":"Prasanth Manthena","slug":"prasanth-manthena","institution":"Kaiser Permanente","specialty":"Neurology","url":"https://www.findmykol.com/kol/prasanth-manthena","json_url":"https://www.findmykol.com/kol/prasanth-manthena/profile.json"},{"name":"Yan Li","slug":"yan-li","institution":"Kaiser Permanente","specialty":"Hematology / Oncology","url":"https://www.findmykol.com/kol/yan-li","json_url":"https://www.findmykol.com/kol/yan-li/profile.json"},{"name":"Clifford Jack","slug":"clifford-jack","institution":"Mayo Medical School","specialty":"Diagnostic Radiology","url":"https://www.findmykol.com/kol/clifford-jack","json_url":"https://www.findmykol.com/kol/clifford-jack/profile.json"},{"name":"Max Wintermark","slug":"max-wintermark","institution":"UTMB Health","specialty":"Diagnostic Neuroimaging","url":"https://www.findmykol.com/kol/max-wintermark","json_url":"https://www.findmykol.com/kol/max-wintermark/profile.json"},{"name":"Val Lowe","slug":"val-lowe","institution":"Mayo Clinic","specialty":"Nuclear Medicine","url":"https://www.findmykol.com/kol/val-lowe","json_url":"https://www.findmykol.com/kol/val-lowe/profile.json"},{"name":"Akash Sharma","slug":"akash-sharma","institution":"Mayo Clinic in Florida","specialty":"Diagnostic Radiology","url":"https://www.findmykol.com/kol/akash-sharma","json_url":"https://www.findmykol.com/kol/akash-sharma/profile.json"}],"coverage":{"note":"A basic directory record. 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":{}},"sources":{"orcid":{"name":"ORCID","url":"https://orcid.org","provides":"The verified researcher identity that anchors authorship"},"identity":{"name":"NPPES (CMS)","url":"https://npiregistry.cms.hhs.gov","provides":"Identity, specialty and practice location for every U.S. clinician"},"works":{"name":"OpenAlex","url":"https://openalex.org","provides":"Citations, h-index, research topics, most-cited works and congress abstracts"}},"methodology_url":"https://www.findmykol.com/about#methodology"}