{"npi":"1770533341","type":"NPI-1","status":"active","name":{"display":"Dr. Alfred Blum MD","other":[],"first":"ALFRED","last":"BLUM","middle":"MERLIN","credential":"MD"},"specialty":{"primary_taxonomy":"207L00000X","primary_taxonomy_description":"Anesthesiology","slug":"anesthesiology","schema_org_specialty":"Anesthesia","all":[{"code":"207L00000X","description":"Anesthesiology","primary":true,"state":"CA","license":"G62885"}]},"addresses":[{"purpose":"LOCATION","street_1":"20103 LAKE CHABOT RD","city":"CASTRO VALLEY","state":"CA","postal_code":"945465341","country_code":"US","phone":"5105371234","fax":"5107272786"},{"purpose":"MAILING","street_1":"PO BOX 7793","city":"SAN FRANCISCO","state":"CA","postal_code":"941207793","country_code":"US","phone":"8006976006"}],"license":{"state":"CA","number":"G62885"},"identifiers":[{"type_code":"05","label":"Medicaid","value":"00G628850","state":"CA","issuer":null}],"pecos":{"enrolled_at":"2026-05-09T10:41:39.028268+00:00","enrollments":[{"enrlmt_id":"I20070226000532","type_code":"14-05","type_desc":"PRACTITIONER - ANESTHESIOLOGY","state":"FL","pac_id":"4587766308"}]},"enumeration_date":"2006-05-12","last_updated":"2007-07-08","_meta":{"source":"NPPES","snapshot_date":"2007-07-08","doc_url":"https://findmynpi.com/api"}}