Ophthalmology

Philadelphia's 88 ophthalmology listings cluster hard around one zip. That area alone holds 46 of them, while 19152 shows just 5 and several other zips show only 2 or 3. That spread matters if you're comparing options near home instead of downtown, since real choices shrink fast outside that main cluster.

Most listings include a way to reach the practice: 87 have a phone number and 77 list a website. None carry a verified badge, and paid placement isn't running in this category yet, so a future paid spot would show up marked Sponsored instead of blending in with the rest. If you run one of these practices and your phone or website is missing or wrong, you can claim the listing and fix it, which counts for more in the thinner zips where you're one of only two or three names a patient sees.