SiteCity Business Directory

Oncology

Los Angeles

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

Los Angeles shows 111 oncology listings, but the number alone doesn't tell you much. Look closer: 106 of those come with a phone number, and 79 list a website, so most entries give you a real way to reach someone rather than just a name. Zip 90027 alone accounts for 25 of the listings, so if you're searching from that part of the city, expect a longer list to scroll through than in most other zips nearby.

More about oncology in Los Angeles ↓

None of these listings carry a Sponsored tag yet, since this category hasn't opened up paid placement, so the order you see is plain and unranked, not anyone's featured spot. If you run one of these practices and the phone number or website field is wrong or missing, you can claim the listing and correct it yourself, which matters when someone in Los Angeles is trying to reach the right office quickly. Call two or three from the list to confirm they're accepting patients before you commit to one.

Oncology in Los Angeles by the numbers

SiteCity lists 111 businesses under Oncology in Los Angeles, CA, as of November 4, 2026. 106 list a phone number and 79 list a website.

Most-listed ZIP codes: 90027 (25), 90033 (13) and 91356 (9).

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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