SiteCity Business Directory

Internal Medicine

San Diego

205 businesses listed, showing 1–40. How we order them.

San Diego's internal medicine listings cluster heavily around 92120, which alone accounts for 72 of the 205 practices in this category. Zips like 92123 and 92103 hold much smaller counts, 19 and 25 respectively, and several areas such as 92122 and 92101 have just 7 each. If you're comparing options, start by checking which zip is closest to you, since a search near 92120 will turn up far more choices than one near the smaller pockets. All 205 listings have a phone number on file, and 194 include a website link, so calling ahead is usually the fastest way to confirm hours or whether a practice is accepting new patients.

More about internal medicine in San Diego ↓

None of these listings carry a Sponsored label, since paid placement isn't turned on for this category right now, so the order you see is plain directory data, not a promoted lineup. If you run one of these practices and notice a wrong number or an outdated website link, you can claim the listing and correct the details yourself, which matters most for patients relying on the smaller zips where fewer alternatives exist nearby.

Internal Medicine in San Diego by the numbers

SiteCity lists 205 businesses under Internal Medicine in San Diego, CA, as of November 3, 2026. 205 list a phone number and 194 list a website.

Most-listed ZIP codes: 92120 (72), 92103 (25) and 92123 (19).

Listings come from Overture Maps Foundation places data (release 2026-08-19.0, which includes Foursquare OS Places) and from businesses added or updated through SiteCity. How we count.

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