Local directory · Costa Mesa, CA

Medical Clinics in Costa Mesa, CA

Written & reviewed by Founder, SEO Local · 22 years in SEO · Updated October 2026 · LinkedIn

The US Census (County Business Patterns) counts 232 medical clinics in Orange County, CA. Below are the 12 mapped by name from OpenStreetMap — 5 list a phone number and 4 link a website. Every listing here is free, and any owner can claim their page on the hashtag.org network.

Medical Clinics directory · Costa Mesa

Data: © OpenStreetMap contributors

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Local news · Medical Clinics · Costa Mesa

Medical Clinics in Costa Mesa — FAQ

How many medical clinics are in Costa Mesa, CA?
The US Census (County Business Patterns) counts 232 medical clinics establishments in Orange County, CA. 12 are mapped by name in this directory.
How many of these medical clinics list contact details?
Of the 12 medical clinics mapped here, 5 list a phone number and 4 link a website.
Is this Costa Mesa medical clinics directory free?
Yes. Every listing is built from free public data — US Census County Business Patterns and OpenStreetMap — and any business can claim its page on the hashtag.org network at no cost.

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