Wheregoogle, microsoft, yelp, hereMapESRI does not provide phone, only provide business name
Howuse tool extract and download POI in .csv format, then open it with excel
Step 1.
find your city boundary layer from any county GIS website.
los angeles county city boundary is here
https://transparentgov.net/json2tree/esri/server/folder2.html?org=https%3A%2F%2Fpublic.gis.lacounty.gov%2Fpublic%2Frest%2Fservices&url=https%3A%2F%2Fpublic.gis.lacounty.gov%2Fpublic%2Frest%2Fservices&arcgis_online_token=&timeout=9000&select_folder=28&select_layer=0&select_folder_text=LACounty_StreetMap+%3Csup%3EMapServer%3C%2Fsup%3E&select_layer_text=0+%26%23x21E2%3B+Cities+and+Communities+%3Csup%3EFeature+Layer%3Csub%3E+esriGeometryPolygon%3C%2Fsub%3E%3C%2Fsup%3E
San bernadino county city boundary is here
https://transparentgov.net/json2tree/esri/server/folder2.html?url=https%3A%2F%2Fservices.arcgis.com%2FaA3snZwJfFkVyDuP%2FArcGIS%2Frest%2Fservices&org=https%3A%2F%2Fservices.arcgis.com%2FaA3snZwJfFkVyDuP%2FArcGIS%2Frest%2Fservices&arcgis_online_token=&select_folder=102&select_layer=0&select_folder_text=Cities_and_Towns+%3Csup%3EFeatureServer%3C%2Fsup%3E&select_layer_text=0+%26%23x21E2%3B+Cities+and+Towns+%3Csup%3EFeature+Layer%3Csub%3E+esriGeometryPolygon%3C%2Fsub%3E%3C%2Fsup%3E
river-side county city boundary is here
https://transparentgov.net/json2tree/esri/server/folder2.html?org=https%3A%2F%2Fgis.countyofriverside.us%2Farcgis_mapping%2Frest%2Fservices&url=https%3A%2F%2Fgis.countyofriverside.us%2Farcgis_mapping%2Frest%2Fservices&arcgis_online_token=&timeout=9000&select_folder=45&select_layer=100&select_folder_text=General+%3Csup%3EMapServer%3C%2Fsup%3E&select_layer_text=100+%26%23x21E2%3B+CITIES+%3Csup%3EFeature+Layer%3Csub%3E+esriGeometryPolygon%3C%2Fsub%3E%3C%2Fsup%3E
orange county city boundary is here
https://transparentgov.net/json2tree/esri/server/folder2.html?org=https%3A%2F%2Focgis.com%2Farcpub%2Frest%2Fservices&url=https%3A%2F%2Focgis.com%2Farcpub%2Frest%2Fservices&arcgis_online_token=&timeout=9000&select_folder=383&select_layer=0&select_folder_text=City_Boundaries+%3Csup%3EMapServer%3C%2Fsup%3E&select_layer_text=0+%26%23x21E2%3B+City+Boundaries+%3Csup%3EFeature+Layer%3Csub%3E+esriGeometryPolygon%3C%2Fsub%3E%3C%2Fsup%3E
Step 2.
click google POI download tool
Step 3.
search by city name, or zip code
Step 4.
click map to draw a circle, which will extract massive poi
Step 5.
click download .csv button
Step 6.
open .csv file in excel, phone list show up