SiteCity Business Directory

Oncology

Irvine

16 businesses listed. How we order them.

Oncology in Irvine by the numbers

SiteCity lists 16 businesses under Oncology in Irvine, CA, as of September 27, 2026. 16 list a phone number and 13 list a website.

Most-listed ZIP codes: 92618 (14), 92604 (1) and 92606 (1).

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.

Listings16

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