John Magdy Iskander, Md | Kaiser Permanente

Los Angeles has 155 gastroenterology listings on SiteCity, clustered in a few zip codes worth knowing before you start calling. Zip 91367 leads with 15 offices, followed by 90034 and 91402 with nine each, then 90710 with eight. If you live near one of those areas, you likely have several practices within a short drive, so use the zip filter to narrow the list before comparing. Of the full set, 154 listings show a phone number and 112 show a website, meaning most entries give you enough to place a first call or check a site directly.

None of these listings are marked verified, and paid placement isn't active in this category yet, so nothing here carries a Sponsored tag right now. That means the order you see isn't influenced by who paid for a spot. If you manage one of these offices and details are missing, you can claim the listing and fill in the correct phone or website yourself.