UCI Health
Primary Care • Costa Mesa, CA • Since 1971
Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.
Last gathered July 10, 2026. How our information is sourced · Report incorrect information
About
The Fountain Valley Regional Hospital and Medical Center is part of UCI Health, Orange County’s only academic health system. As of 2024, UCI Health acquired Fountain Valley and related facilities (four Tenet hospitals) for about $975 million, expanding its Orange County presence. The hospital, founded in 1971 and headquartered in Fountain Valley, CA, operates within the Hospitals and Health Care industry and is now under the private ownership umbrella of UCI Health. It has multiple California locations in Fountain Valley and Orange, with a notable affiliation to UCI Health as its parent system. If you’re looking for Costa Mesa-specific UCI Health services, note that the primary Orange County facilities are in Fountain Valley and Orange, CA, not in Costa Mesa. For contact or visit details, you can reach the Fountain Valley campus at 17100 Euclid Street, Fountain Valley, CA 92708, or the Orange location at 101 The City Drive South, Orange, CA 92868.
Services Offered
Insurance & Payment
Not published.
Languages Spoken
Not published.
FAQs
What are the office hours?
8 a.m. to 5 p.m., Monday through Friday; closed Saturdays and Sundays.
What are your office hours?
Our office hours are 8 a.m. to 5 p.m., Monday through Friday. We are closed Saturdays and Sundays.
What is the address for UCI Health — Costa Mesa?
1640 Newport Blvd., Costa Mesa, CA 92627
Photos
Photos published by UCI Health showing the primary care practice in Costa Mesa, CA.
What Patients Say
Overall sentiment across review platforms: mixed
- Healthgrades, LocalityBiz, and Yelp: Low ratings are prevalent across review platforms, with many reviews awarding 1 star (23 reviews listed for UCI Health - Costa Mesa on Healthgrades)
Patients praise
- Patients often praise the quality and thoroughness of the medical providers/doctors themselves
- Some reports of professional, kind, and caring staff members who make patients feel welcome
Common complaints
- Concerns regarding billing practices, including unexpected costs and lack of transparency
- Difficulty scheduling appointments, unresponsive call centers, and long wait times for communication
- Issues with administrative follow-up, such as missing lab results or incomplete orders
- Inconvenience caused by closed facilities or scheduling errors despite confirmed appointments
"The bummer is that these Dr's are wonderful, and so thorough, but what they bill for their services is egregious and deceptive. Avoid UCI health services at all costs."
- Review found on LocalityBiz regarding UCI Health services in Costa Mesa"I had an MRI appointment scheduled for 1 pm today... yet arrived to find a locked facility. ... [Staff] could offer no explanation why the facility was closed."
- Review found on LocalityBiz regarding the UCI Health Pacific Breast Care Center in Costa MesaSynthesized from public review platforms as of Jul 10, 2026 - sources: [1][2][3][4].
In the News
- UCI Health — Irvine opens its doors | UCI Health | Orange County, CA - Dec 1, 2025
- Local artwork at UCI Health — Irvine adds tranquility, aids patient healing | UCI Health | Orange County, CA - Feb 1, 2026
- UCI Health’s New Medical Complex Promotes Healing Through Art and Nature - Feb 18, 2026
- UCI Health announces significant completion of hospital in Irvine | UCI Health | Orange County, CA - Sep 1, 2025
Information sourced from the clinic's website as of July 10, 2026.
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