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Clinics in Costa Mesa, CA.

Compare clinic listings in Costa Mesa - published services and contact details. Confirm details with each clinic.

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33 clinic listings · 12 specialties

Browse clinics in Costa Mesa 33

RMA Costa Mesa clinic

RMA Costa Mesa

4.3

Costa Mesa, CAFertility Clinic

RMA Network is a private Hospitals and Health Care company specializing in fertility services through its RMA Fertility clinics. They operate 13 offices nationwide (U.S.) with the Costa Mesa clinic positioned as part of their IVF/fertility network, offering consultations with experienced fertility specialists and fertility treatment pathways. Headquarters are in Basking Ridge, NJ. Key details: - Services: Fertility assessments, IVF and related fertility treatments, consultations with fertility specialists - Locations: 13 U.S. offices (including New Jersey; no explicit Costa Mesa address in highlights, but Costa Mesa is part of their network) - Contact: pservices@ivirma.com; 1-908-604-7800 - Website: rmanetwork.com - Revenue/Size: 319 employees (YoY growth +7.1%), estimated $100M–$500M annually - Industry: Hospitals and Health Care; Private ownership; SIC 80, 801; NAICS 62, 621 For the Costa Mesa location, visit rmanetwork.com or contact their toll-free/central service to obtain the exact Costa Mesa office address and appointment availability.

in vitro fertilization (IVF)fertility testing
College Hospital Costa Mesa clinic

College Hospital Costa Mesa

2.2

Costa Mesa, CAPsychiatric Clinic

College Hospital Costa Mesa in Costa Mesa, California offers psychiatric and medical/surgical services including outpatient care, partial hospitalization programs, intensive outpatient programs, and 24/7 crisis stabilization services. The hospital provides services in English and Spanish, with a mobile crisis team responding to requests across Los Angeles and Orange Counties.

Emergency carepsychiatric servicesmedical/surgical services
Laboratory Services LLC clinic

Laboratory Services LLC

4.4(940 reviews)

Costa Mesa, CALaboratory Services

Laboratory Services is a COLA and CLIA-certified full-service diagnostic laboratory in Costa Mesa, California. The lab offers a comprehensive testing menu including urine toxicology, hematology, immunochemistry, respiratory pathogen testing, molecular STI testing, blood testing, and DNA identity testing, with most results provided within 24 hours.

Online bookingfull-service diagnostic laboratorylaboratory testing menu
Costa Mesa Medical Clinic clinic

Costa Mesa Medical Clinic

3.8

Costa Mesa, CAPrimary Care

Costa Mesa Medical Clinic in Costa Mesa, California offers family medicine and urgent care for patients of all ages, including general medicine, laboratory testing, weight management, physicals, diabetes management, and procedures. The clinic welcomes walk-in visits and features bilingual staff, on-site lab services, and an on-site pharmacy.

Online bookingFamily MedicineUrgent Care
OC Psychology Center clinic

OC Psychology Center

3.7(262 reviews)

Costa Mesa, CACounseling & Therapy

OC Psychology Center in Costa Mesa, CA offers therapy, counseling, and psychology services including online therapy, psychoeducational evaluations, and assessments. The clinic provides personalized matching with therapists based on preferences such as gender, cultural competence, or therapeutic approach, and specializes in evidence-based treatments for anxiety, trauma, and depression.

Online bookingTherapyCounseling
Xpress Urgent Care clinic

Xpress Urgent Care

4.4(790 reviews)

Costa Mesa, CAUrgent CareSince 2011

Xpress Urgent Care is a private urgent care provider with two Costa Mesa/Tustin locations, offering walk-in urgent care, physicals (including pre-employment and immigration), vaccinations, and employer/workplace services (drug screening, work-related injuries). No appointment is needed; walk in during business hours or register online to speed visits. Founded in 2011, headquartered in Tustin, CA, with 5 US offices (Costa Mesa and Tustin among them). Contact: Costa Mesa location at costamesa@xurgentcare.com or phone numbers listed on their site. Key point for your query: they operate a Costa Mesa walk-in clinic open daily for same-day urgent care without prior appointments.

Emergency careOnline bookingUrgent careWalk-in clinic
UCI Health clinic

UCI Health

Costa Mesa, CAPrimary CareSince 1971

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.

Emergency careOnline bookingPrimary CareLaboratory services
UCI Health clinic

UCI Health

3.2(37 reviews)

Costa Mesa, CALaboratory ServicesSince 1971

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.

Online bookingLaboratory servicesLaboratory testing
Exer Urgent Care clinic

Exer Urgent Care

4.4(278 reviews)

Costa Mesa, CAUrgent CareSince 2012

Exer Urgent Care is a private urgent care provider with 20+ Southern California locations, including Costa Mesa. Key points for Costa Mesa: - Services: ER-level care with on-site X-ray and labs; stabilizes and treats most daily emergencies quickly and cost-effectively. - Availability: Open 7 days a week from 8:00 am to 8:00 pm. - Offering: On-site labs, X-ray, medical weight loss, and options for insurance or self-pay. - Scale: Part of a larger network of clinics (headquartered in El Segundo, CA) with ~60+ clinics nationwide in the broader group; employs hundreds and emphasizes rapid, walk-in access.

IV TreatmentLaceration Repair
Dr. Isaac N. Beshay, MD clinic

Dr. Isaac N. Beshay, MD

3.1(60 reviews)

Costa Mesa, CAFamily Medicine

Family Doctors Clinic in Costa Mesa, led by Dr. Isaac N. Beshay, MD, is a small private family practice offering comprehensive care for all ages. Key details: - Location: Costa Mesa, CA, with two offices at 2200 Harbor Blvd, Costa Mesa, CA 92627 - Services: Family medicine and general healthcare for all ages - Contacts: Phone (949) 548-4504 or (949) 548-2273; email familydoctorsonline@gmail.com - Practice size: Extremely small (2 employees) - Online presence: Website familydoctorsonline.com; LinkedIn profile available - Financials: Annual revenue around $4.6M - Customer experience indicators: Low monthly visits (about 378) with a high bounce rate and limited site engagement, suggesting modest online scheduling options If you’re looking to schedule care, you can contact the clinic directly via phone or email. The site emphasizes traditional primary care services rather than a large online scheduling platform.

Online bookingFamily MedicinePediatric Care
Fertility Centers of Orange County clinic

Fertility Centers of Orange County

Costa Mesa, CAFertility Clinic

Fertility Centers of Orange County is a fertility clinic in Irvine, California, offering IVF, IUI, egg freezing, genetic testing, male infertility treatment, LGBTQ family building, surrogacy, fertility testing, egg donor services, and miscarriage services. The clinic has a full-service laboratory and additional monitoring-only locations in Beverly Hills, Redondo Beach, and Long Beach.

Online bookingIVFIUI
Dr. Stacey Gillis clinic

Dr. Stacey Gillis

4.9(47 reviews)

Costa Mesa, CAChiropractic

Harbor Family Chiropractic Costa Mesa, located at 1831 Orange Avenue in Costa Mesa, California, offers chiropractic care including spinal adjustments, corrective exercises, massage, soft tissue therapy, and Softwave Therapy. Dr. Stacey Gillis specializes in treating patients from infants to seniors, with services for back pain, neck pain, headaches, joint discomfort, pregnancy-related care, and sports injury rehabilitation.

chiropractic carespinal adjustments
Harbor Pediatrics Medical Group clinic

Harbor Pediatrics Medical Group

3.9(35 reviews)

Costa Mesa, CAPediatrics

Harbor Pediatrics is a pediatric medical group headquartered in Gig Harbor, Washington, with a second location in Newport Beach, California. The practice focuses on pediatric care for children and positions itself with a friendly approach to healthcare. Current publicly listed details indicate a small operation (1 employee) and an active status, serving patients in the United States with offices in Gig Harbor and Newport Beach. Notable web metrics show modest site visits and a high portion of international referrals, but limited information about services, pediatric specialties, or patient insurance options.

Emergency careOnline bookingGeneral pediatricsNewborn and infant care
Newport Harbor Radiology Associates clinic

Newport Harbor Radiology Associates

5.0(167 reviews)

Costa Mesa, CAImaging Center

Newport Harbor Radiology Associates operates an imaging center in Costa Mesa, California, offering radiology and imaging services including MRI, CT, X-ray, ultrasound, and interventional radiology. The center is staffed by radiologists who specialize in diagnosing and treating disease and injury using medical imaging techniques.

Online bookingRadiologyImaging Services
Imaging Partners of Orange County clinic

Imaging Partners of Orange County

Costa Mesa, CAImaging Center

Medical Imaging Partners (Imaging Partners of Orange County) provides comprehensive diagnostic imaging services across three US offices, including preventive health screenings, whole-body and heart/lung screening, mammography (screening and breast health), MRI, CT, ultrasound, X-ray, fluoroscopy, and bone density. They emphasize patient-centric care and use advanced radiographic and diagnostic imaging technology. Headquarters are in Spring, Texas, with operations in Orange County, CA (Costa Mesa area) and Spring, TX. Contact: info@imagingpartners.com; phone numbers: (714) 997-4762, (714) 771-8360.

Online bookingradiographic and diagnostic medical imagingimaging expertise with patient-centered care
In-House Lab Services, Orange County, CA clinic

In-House Lab Services, Orange County, CA

3.7(113 reviews)

Costa Mesa, CALaboratory Services

In-House Lab Services operates urgent care clinics with on-site laboratory testing in Irvine, Costa Mesa, and Fountain Valley, California. The clinics offer walk-in and appointment-based lab services including blood tests, pregnancy tests, strep throat diagnosis, blood glucose tests, urinalysis, DOT physicals, TB testing, and STD testing, with benefits such as fast turnaround times, convenient hours, and online check-in.

Online bookingIn-house lab testingWalk-in lab testing
MemorialCare Medical Group clinic

MemorialCare Medical Group

Costa Mesa, CARheumatologySince 2011

MemorialCare Medical Group is a nonprofit healthcare organization with over 180 physicians serving more than 130,000 patients across Orange and Los Angeles counties. Headquartered in Tustin, CA, the group operates multiple locations in the Southland, including facilities in Costa Mesa. Founded in 2011, it offers services across family medicine, internal medicine, pediatrics, laboratory services, and urgent care through MemorialCare Health Express and other centers. Main contact: 877-696-3622. Website: memorialcare.org/medical-group.

Online bookingFamily MedicineRheumatology
Amen Clinics clinic

Amen Clinics

Costa Mesa, CAPsychiatric ClinicSince 1989

Amen Clinics is a mental health care network based in Costa Mesa, California, focused on brain health and treatment of brain activity. Founded in 1989 by Daniel Amen, the clinics use brain SPECT imaging as part of their evaluation approach. The organization operates from its Costa Mesa HQ and several U.S. locations (including Atlanta) with a broader international presence in 10 countries. Amen Clinics is privately held, with about 206 employees and roughly $25 million in annual revenue. For the Orange County Metro Area, the Costa Mesa location serves the local market, with additional U.S. offices in Costa Mesa and Atlanta.

Online bookingMental health clinicPsychiatric care
Atlas Chiropractic & Wellness Center clinic

Atlas Chiropractic & Wellness Center

Costa Mesa, CAChiropractic

Atlas Chiropractic & Wellness Center in Costa Mesa, Orange County, is presented as a trusted outpatient chiropractic and wellness facility. Highlights include: - Services: Chiropractic care plus massage therapy, physical therapy, and care for car accidents. - Focus: Pain and stiffness relief through natural, non-invasive approaches. - Demographics: Privately held with a small team; headquarters in Costa Mesa. - Contact: Phone numbers 714-540-6792 / 714-540-6794; website atlaswellness.com. - Online presence: LinkedIn profile with modest following. For a stronger trust signal, you may want to verify reviews and current patient testimonials or consult their LinkedIn page for updates.

Online bookingChiropracticWalk-in chiropractic
Orange Coast Women's Medical Group clinic

Orange Coast Women's Medical Group

4.1(534 reviews)

Costa Mesa, CAWomen's Health

Orange Coast Women’s Medical Group (OCWMG) is a private OB/GYN and midwifery healthcare provider based in Laguna Hills, CA, with five offices in South Orange County including Costa Mesa/Irvine areas. Services include obstetrical care, birthing locations, breastfeeding support, and C-sections. The group focuses on women’s health across OB/GYN, midwifery, and related services, serving patients in Costa Mesa and surrounding South Orange County communities. - Location: Laguna Hills headquarters with multiple Southern California offices (Costa Mesa/Irvine area) - Services: Obstetrics, midwifery, birthing, breastfeeding support, C-section - Size: Approximately 10 employees; privately held - Website: ocwmg.com - Contact: management@ocwmg.com; phone numbers 949-829-5533 / 949-829-5500 This profile targets OB/GYN and midwifery care in the Costa Mesa area as part of Orange Coast Women’s Medical Group.

Online bookingObstetricalGynecological Care
Pacific Rheumatology Center clinic

Pacific Rheumatology Center

3.1(26 reviews)

Costa Mesa, CARheumatology

Pacific Rheumatology Medical Center, Inc. is a private rheumatology practice based in Orange, California with multiple offices in Orange. It offers services in osteoporosis, arthritis, rheumatoid arthritis, lupus, scleroderma, IV therapy, MLS laser therapy, and regenerative medicine. The clinic operates with a small team (1 employee noted) and serves patients in the United States, primarily California. Contact numbers listed: 714-266-1458 and 714-628-9342. Website: pacificrheumatologycenter.com.

OsteoporosisScleroderma
Rheumatology Services | UCI Health | Orange County, CA clinic

Rheumatology Services | UCI Health | Orange County, CA

4.8(18 reviews)

Costa Mesa, CARheumatology

UCI Health Rheumatology Services operates at six locations across Orange County, including Costa Mesa, Laguna Hills, Newport Beach, Tustin, Yorba Linda, and Orange. Board-certified rheumatologists diagnose and treat complex rheumatic conditions including rheumatoid arthritis, lupus, scleroderma, gout, and vasculitis, offering specialized clinical services, injection and infusion therapies, and access to clinical trials at Orange County's only academic health system.

Emergency careOnline bookingRheumatologyConditions & Treatments
The Women's Health Center clinic

The Women's Health Center

3.7(148 reviews)

Costa Mesa, CAWomen's Health

The Women's Health Center is an obstetrics-gynecology (OBGYN) practice based in Fountain Valley, California, serving patients in Orange County (including Costa Mesa). Key services include gynecology and obstetrics care, annual exams and pap smears, contraception and birth control, pregnancy and prenatal services, ultrasounds, STD testing, and breast health consultations. The practice operates from multiple offices in Fountain Valley, CA, and is privately owned with a small staff. Contact numbers and multiple Fountain Valley locations are listed for patient reach.

OB-GYNgynecological care
LifeStance Health clinic

LifeStance Health

4.7(55 reviews)

Costa Mesa, CAPsychiatric Clinic

LifeStance Health in Costa Mesa, CA is a full-service mental health clinic at 1640 Newport Blvd offering psychiatric, psychological, and therapy services for patients of all ages. The clinic provides in-person and telehealth appointments with licensed psychiatrists, psychologists, nurse practitioners, and therapists, accepting most major insurance plans.

Online bookingtherapypsychiatry
Total Pediatrics of Orange County clinic

Total Pediatrics of Orange County

2.7(111 reviews)

Costa Mesa, CAPediatrics

Total Pediatrics of Orange County is a member of the CHOC Primary Care Network located in Costa Mesa, California. The clinic provides primary care pediatrics and coordinates pediatric specialty referrals for children in the area.

Online bookingPrimary care pediatricsPediatric specialty referral coordination
Pediatric and Adolescent Medicine clinic

Pediatric and Adolescent Medicine

4.9(314 reviews)

Costa Mesa, CAPediatrics

Pediatric and Adolescent Medicine in Costa Mesa, CA provides pediatric and adolescent medical care for children from birth through adolescence. The practice offers pediatric primary care, immunizations following AAP and CDC guidelines, and new patient registration with downloadable forms to reduce wait times. The office is located at 1190 Baker Street and is open Monday through Friday from 9:00 am to 5:00 pm.

Online bookingPediatric careAdolescent medicine
The Joint Chiropractic clinic

The Joint Chiropractic

4.7(352 reviews)

Costa Mesa, CAChiropracticSince 1999

The Joint Chiropractic is a public nationwide network of chiropractors focused on affordable, walk-in chiropractic care without the need for insurance. Founded in 1999 and headquartered in Scottsdale, AZ, it operates 850+ offices across multiple countries (primarily the U.S.). They emphasize convenient, patient-centric visits with licensed chiropractors and offer various roles at locations including California. For a Costa Mesa walk-in chiropractor under The Joint Chiropractic, check local office availability and hours on the official site or contact the Costa Mesa location directly for current walk-in policies and appointment options.

Online bookingChiropractic careWalk-in chiropractic care
Women's Health Services | UCI Health | Orange County, CA clinic

Women's Health Services | UCI Health | Orange County, CA

3.2(37 reviews)

Costa Mesa, CAWomen's Health

UCI Health Women's Health Services in Costa Mesa, California offers comprehensive care for women of all ages, including breast, cervical, ovarian, and uterine cancer services; gynecology and gynecologic oncology; high-risk pregnancy and maternity services; urogynecology; and uterine fibroid services. The multidisciplinary team includes obstetrician-gynecologists, maternal-fetal medicine specialists, and surgical and medical oncologists providing diagnostic and therapeutic options.

Online bookingBreast Cancer ServicesCervical Cancer Services

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