Urgent Care in Santa Ana, CA

50 verified clinics · Walk-ins welcome · No appointment needed

50 clinics found

UCI Health

UCI Health Walk-In Care — Santa Ana

800 N Main St, Santa Ana, CA 92701

3.9 (57)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in Care Lab Testing X-Ray Vaccinations Sick Visits
Concentra

Concentra Urgent Care — Santa Ana (Warner Ave)

3100 W Warner Ave, Santa Ana, CA 92704

3.7 (39)
Mon–Fri: 8:00 AM – 5:00 PM
Walk-in Care Occupational Health Drug Testing DOT Physicals X-Ray Lab Testing
Concentra

Concentra Urgent Care — Santa Ana (Tustin Ave)

800 N Tustin Ave, Ste A, Santa Ana, CA 92705

3.8 (33)
Mon–Fri: 8:00 AM – 5:00 PM
Walk-in Care Occupational Health Drug Testing DOT Physicals X-Ray Lab Testing
Kaiser Permanente

Kaiser Permanente Urgent Care — Harbor-MacArthur

3401 S Harbor Blvd, Santa Ana, CA 92704

3.9 (120)
Mon–Fri: 9:00 AM – 9:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Pediatric Care
OC Urgent Care

OC Urgent Care — Santa Ana (4th St)

2001 E 4th St, Ste 104, Santa Ana, CA 92705

4 (120)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in Care X-Ray Lab Testing Sick Visits Injury Care
OC Urgent Care

OC Urgent Care — Santa Ana (Tustin Ave)

1401 N Tustin Ave, Ste 150, Santa Ana, CA 92705

3.8 (45)
Mon–Fri: 8:30 AM – 5:00 PM
Walk-in Care X-Ray Lab Testing Sick Visits Injury Care
Independent

Advance Urgent Medical Group

1401 W 1st St, Ste 101, Santa Ana, CA 92703

4 (306)
Mon–Fri: 8:00 AM – 10:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Family Practice Bilingual Care
Independent

Edinger Urgent Care & Occupational Health Clinic

1530 E Edinger Ave, Ste 1, Santa Ana, CA 92705

4.2 (25)
Mon–Fri: 8:00 AM – 6:00 PM
Urgent Care Occupational Health X-Ray Lab Testing DOT Physicals Drug Testing Work Injury
AltaMed

AltaMed Urgent Care — Santa Ana (Bristol St)

2720 S Bristol St, Ste 110, Santa Ana, CA 92704

3.8 (52)
Mon–Fri: 8:00 AM – 7:00 PM
Urgent Care Walk-in Care Lab Testing Vaccinations Pediatric Care Bilingual Care
MinuteClinic

MinuteClinic at CVS — Santa Ana

3911 S Bristol St, Santa Ana, CA 92704

3.7 (40)
Mon–Fri: 8:30 AM – 7:30 PM
Minor Illness Vaccinations Physicals Lab Testing STD Testing TB Testing
Independent

Hurtt Family Health Clinic — Santa Ana

1100 N Tustin Ave, Ste A, Santa Ana, CA 92705

3.9 (52)
Mon–Fri: 7:00 AM – 5:00 PM
Walk-in Care Primary Care Pediatric Care Dental Behavioral Health Uninsured Welcome
Kaiser Permanente

Kaiser Permanente — Garden Grove Urgent Care

12100 Euclid St, Garden Grove, CA 92840

3.9 (274)
Mon–Fri: 9:00 AM – 9:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Pediatric Care
OC Urgent Care

OC Urgent Care — Garden Grove

7923 Garden Grove Blvd, Garden Grove, CA 92841

3.7 (28)
Mon–Fri: 9:00 AM – 2:00 PM
Walk-in Care X-Ray Lab Testing Sick Visits
Providence

Providence St. Joseph Heritage Urgent Care — Orange (Main St)

363 S Main St, Ste 110, Orange, CA 92868

4 (65)
Mon–Fri: 8:00 AM – 8:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Physicals
Providence

Providence St. Joseph Heritage Urgent Care — Orange (Chapman Ave)

2501 E Chapman Ave, Ste 101, Orange, CA 92869

4.1 (126)
Mon–Fri: 8:00 AM – 8:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Physicals
OC Urgent Care

OC Urgent Care — Orange (Katella Ave)

610 E Katella Ave, Orange, CA 92867

3.9 (70)
Mon–Fri: 10:00 AM – 8:00 PM
Walk-in Care X-Ray Lab Testing Sick Visits Injury Care
UCI Health

UCI Health Urgent Care — Irvine

19200 Jamboree Rd, Ste 1500, Irvine, CA 92612

4.1 (19)
Mon–Fri: 8:00 AM – 8:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Pediatric Care
Hoag

Hoag Urgent Care — Irvine (Sand Canyon)

16205 Sand Canyon Ave, Ste 100, Irvine, CA 92618

4.4 (612)
Mon–Fri: 7:00 AM – 10:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Pediatric Care IV Therapy
Hoag

Hoag Urgent Care — Tustin Legacy

15000 Kensington Park Dr, Ste 170, Tustin, CA 92782

4.3 (283)
Mon–Fri: 8:00 AM – 8:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Pediatric Care
Hoag

Hoag Urgent Care — Costa Mesa

1190 Baker St, Ste 105, Costa Mesa, CA 92626

4.2 (156)
Mon–Fri: 8:00 AM – 8:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Pediatric Care
Carbon Health

Carbon Health Urgent Care — Costa Mesa

3195 Harbor Blvd, Ste 3, Costa Mesa, CA 92626

4.3 (186)
Mon–Fri: 9:00 AM – 7:00 PM
Urgent Care Primary Care Walk-in Care X-Ray Lab Testing Vaccinations Workplace Health
Xpress Urgent Care

Xpress Urgent Care — Costa Mesa

131 E 17th St, Costa Mesa, CA 92627

4.2 (389)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in Care X-Ray Lab Testing Vaccinations Injury Care Pediatric Care
MinuteClinic

MinuteClinic at CVS — Costa Mesa

1150 Baker St, Costa Mesa, CA 92626

3.8 (34)
Mon–Fri: 9:00 AM – 5:30 PM
Minor Illness Vaccinations Physicals Lab Testing STD Testing TB Testing
Independent

CornerHealth Urgent Care — Costa Mesa

2077 Harbor Blvd, Ste 100, Costa Mesa, CA 92627

4.3 (90)
Mon–Fri: 9:00 AM – 6:30 PM
Urgent Care Walk-in Care X-Ray Lab Testing STD Testing Physicals
FCCMG

Family Care Centers — Costa Mesa Urgent Care

660 Baker St, Ste A-102, Costa Mesa, CA 92626

4.1 (85)
Mon–Fri: 8:00 AM – 8:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Physicals
Xpress Urgent Care

Xpress Urgent Care — Tustin

17612 17th St, Ste 101, Tustin, CA 92780

4.3 (427)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in Care X-Ray Lab Testing Vaccinations Injury Care Pediatric Care
Independent

Hurtt Family Health Clinic — Tustin

1 Hope Dr, Tustin, CA 92782

4 (61)
Mon–Fri: 7:00 AM – 5:00 PM
Walk-in Care Primary Care Pediatric Care Dental Behavioral Health Chiropractic Uninsured Welcome
Concentra

Concentra Urgent Care — Irvine (Morse Ave)

2362 Morse Ave, Irvine, CA 92614

3.9 (114)
Mon–Fri: 8:00 AM – 5:00 PM
Walk-in Care Occupational Health Drug Testing DOT Physicals X-Ray Lab Testing
Concentra

Concentra Urgent Care — Irvine (Rockfield Blvd)

15751 Rockfield Blvd, Ste 100, Irvine, CA 92618

3.8 (55)
Mon–Fri: 8:00 AM – 5:00 PM
Walk-in Care Occupational Health Drug Testing DOT Physicals X-Ray Lab Testing
MinuteClinic

MinuteClinic at CVS — Irvine

14330 Culver Dr, Irvine, CA 92604

3.9 (53)
Mon–Fri: 9:00 AM – 5:30 PM
Minor Illness Vaccinations Physicals Lab Testing STD Testing TB Testing Mental Health Counseling
FCCMG

Irvine Woodbridge Walk-In Urgent Care

4950 Barranca Pkwy, Ste 104, Irvine, CA 92604

4.3 (249)
Mon–Fri: 8:00 AM – 8:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Physicals Travel Medicine
MemorialCare

MemorialCare Urgent Care — Irvine (Culver)

14150 Culver Dr, Ste 100, Irvine, CA 92604

4 (14)
Mon–Fri: 9:00 AM – 9:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Physicals
Exer Urgent Care

Exer Urgent Care — Irvine

4143 Campus Dr, Ste C200, Irvine, CA 92612

4.4 (73)
Mon–Fri: 8:00 AM – 8:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing IV Therapy Splinting Laceration Repair Pharmacy
Independent

Irvine Urgent Care

2500 Alton Pkwy, Ste 101, Irvine, CA 92606

4.4 (1391)
Mon–Fri: 9:00 AM – 7:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Imaging Services Family Practice Internal Medicine
Perlman Clinic

Perlman Clinic — Irvine (Westpark)

17585D Harvard Ave, Irvine, CA 92614

4.2 (13)
Mon–Fri: 8:00 AM – 6:00 PM
Urgent Care Primary Care Walk-in Care Lab Testing Vaccinations Telehealth
Kaiser Permanente 24/7

Kaiser Permanente — Irvine Medical Center Urgent Care

6640 Alton Pkwy, Irvine, CA 92618

3.9 (167)
Mon–Fri: Open 24 Hours
Emergency Care Urgent Care Walk-in Care X-Ray Lab Testing Imaging Pediatric Care
MemorialCare

MemorialCare Urgent Care — Fountain Valley (Warner Ave)

11420 Warner Ave, Fountain Valley, CA 92708

4 (48)
Mon–Fri: 9:00 AM – 9:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Physicals
Clineva

Clineva Urgent Care — Fountain Valley

9025 Warner Ave, Ste B, Fountain Valley, CA 92708

4.1 (99)
Mon–Fri: 8:00 AM – 8:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Sick Visits Injury Care
Independent

Newport Center Urgent Care

360 San Miguel Dr, Ste 107, Newport Beach, CA 92660

4.3 (264)
Mon–Fri: 8:00 AM – 6:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Physicals
AltaMed

AltaMed Urgent Care — Orange

4010 E Chapman Ave, Orange, CA 92869

3.7 (30)
Mon–Fri: 8:00 AM – 7:00 PM
Urgent Care Walk-in Care Lab Testing Vaccinations Pediatric Care Bilingual Care
Independent 24/7

Tustin Hospital Urgent Care

14642 Newport Ave, Ste 450, Tustin, CA 92780

3.6 (35)
Mon–Fri: Open 24 Hours
Urgent Care Emergency Care Walk-in Care X-Ray Lab Testing
Hoag

Hoag Urgent Care — Irvine (Woodbury)

6340 Irvine Blvd, Irvine, CA 92620

4.1 (36)
Mon–Fri: 8:00 AM – 8:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Pediatric Care
Kaiser Permanente

Kaiser Permanente — Santa Ana Medical Offices

1900 E 4th St, Santa Ana, CA 92705

3.8 (85)
Mon–Fri: 8:30 AM – 5:00 PM
Urgent Care Walk-in Care Lab Testing X-Ray Vaccinations
Carbon Health

Carbon Health Urgent Care — Los Alamitos

3851 Katella Ave, Ste 100, Los Alamitos, CA 90720

4.4 (155)
Mon–Fri: 8:00 AM – 6:00 PM
Urgent Care Primary Care Walk-in Care X-Ray Lab Testing Vaccinations Workplace Health
Providence

St. Joseph Heritage Medical Group — Santa Ana

2212 E 4th St, Santa Ana, CA 92705

3.8 (41)
Mon–Fri: 8:00 AM – 5:00 PM
Primary Care Walk-in Care Lab Testing X-Ray Vaccinations
AltaMed

AltaMed Urgent Care — Santa Ana (Main St)

1400 N Main St, Santa Ana, CA 92701

3.8 (48)
Mon–Fri: 8:00 AM – 7:00 PM
Urgent Care Walk-in Care Lab Testing Vaccinations Pediatric Care Dental Bilingual Care
AltaMed

AltaMed Urgent Care — Santa Ana (Broadway St)

1515 Broadway St, Santa Ana, CA 92706

3.7 (22)
Mon–Fri: 8:00 AM – 7:00 PM
Urgent Care Walk-in Care Lab Testing Vaccinations Pediatric Care Bilingual Care
Concentra 24/7

Concentra Urgent Care — Santa Ana (Edinger Ave)

1619 E Edinger Ave, Santa Ana, CA 92705

3.9 (60)
Mon–Fri: Open 24 Hours
Walk-in Care Occupational Health Drug Testing DOT Physicals X-Ray Lab Testing 24-Hour Care
MinuteClinic

MinuteClinic at CVS — Santa Ana (Main St)

102 N Main St, Santa Ana, CA 92701

3.7 (35)
Mon–Fri: 8:30 AM – 7:30 PM
Minor Illness Vaccinations Physicals Lab Testing STD Testing TB Testing
FCCMG

Family Care Centers (FCCMG) — Irvine Primary & Urgent Care

4870 Barranca Pkwy, Irvine, CA 92604

4.1 (90)
Mon–Fri: 8:00 AM – 8:00 PM
Urgent Care Walk-in Care X-Ray Lab Testing Vaccinations Physicals

Urgent Care in Santa Ana, CA — Overview

Santa Ana is the county seat of Orange County and California's most densely populated city, home to approximately 310,000 residents in the geographic heart of the county. Founded in 1869 and incorporated in 1886, Santa Ana has one of the highest concentrations of Latino residents of any large US city — over 75% of residents are Hispanic or Latino, making it a vibrant cultural hub with deep roots in Mexican and Central American heritage. The city is anchored by the Orange County Civic Center, the Orange County courthouse, the Bowers Museum (Orange County's largest art museum), and the Santa Ana Zoo. Downtown Santa Ana's Artists Village and 4th Street Market have emerged as regional cultural destinations with murals, galleries, and independent restaurants.

Healthcare in Santa Ana and central Orange County is anchored by Western Medical Center Santa Ana (now Prospect Medical Holdings) and UCI Health's The City Drive campus in neighboring Orange — home to UCI Medical Center (Orange County's only Level I Trauma Center). MemorialCare Orange Coast Medical Center in Fountain Valley, Kaiser Permanente Orange County, Providence St. Joseph Hospital in Orange, and Hoag Hospital in Newport Beach and Irvine round out the acute care network. Walk-in urgent care is provided by UCI Health Urgent Care, GoHealth Urgent Care, AFC Urgent Care, Exer Urgent Care, Carbon Health, NextCare, Concentra, and MinuteClinic (CVS) throughout central and south Orange County.

This directory covers verified urgent care locations across Santa Ana proper (Downtown, West Santa Ana, East Santa Ana, South Coast Metro, Santa Ana Heights) and adjacent central Orange County communities including Irvine, Costa Mesa, Tustin, Garden Grove, Fountain Valley, and Orange. Whether you need same-day care near the Civic Center, a walk-in clinic in Irvine's tech corridor, or after-hours urgent care in Costa Mesa, this guide provides verified hours, insurance information, and directions.

Common questions about urgent care in Santa Ana

Quick answers before you visit.

What insurance do urgent care clinics in Santa Ana, CA accept?

Most urgent care clinics in Santa Ana accept major commercial plans (Blue Cross Blue Shield of California, Aetna, Cigna, UnitedHealthcare, Humana), Medicare, California Medicaid, and TRICARE. Specific in-network coverage varies by clinic — check the individual clinic page for the most accurate list, or call the clinic directly to confirm before your visit.

Which urgent care networks are strongest in Santa Ana?

The largest walk-in care networks in the Santa Ana area include the major regional health systems. See the 'Local networks' section on this page for a description of each — their typical services, affiliated hospitals, and FAQs about insurance acceptance.

Is urgent care cheaper than the ER in Santa Ana?

Yes — significantly. A typical urgent care visit in Santa Ana costs $25–$75 with insurance (copay), or $100–$200 cash-pay for a basic visit. An ER visit averages $1,500–$2,500 even for non-emergency issues. Urgent care is appropriate for fevers, flu, UTIs, pink eye, minor injuries, strep, and most same-day concerns — reserve the ER for chest pain, stroke symptoms, severe bleeding, or trouble breathing.

Do Santa Ana urgent care clinics take walk-ins, or do I need an appointment?

All Santa Ana urgent care clinics accept walk-ins — that's their core business. Many large chains (MinuteClinic, AFC Urgent Care, Concentra, and Solv-partnered clinics) also let you reserve a time slot online to skip the waiting room. Wait times are typically posted live on each clinic's website.

Are there pediatric urgent care options in Santa Ana?

Most adult urgent cares in Santa Ana see children age 1 and older. For infants under 12 months or complex pediatric presentations, look for dedicated pediatric urgent care — PM Pediatric Care, children's-hospital-affiliated walk-in centers, or pediatric-specific clinics. Check individual clinic pages for pediatric availability and age ranges.

How late are urgent care clinics open in Santa Ana?

Most Santa Ana urgent care clinics are open 8 AM to 8 PM, 7 days a week. Some major-chain locations (MinuteClinic, AFC Urgent Care, Concentra) offer extended or weekend hours, and a handful operate 24/7. Check the 'hours' line on each individual clinic page for current operating times — clinic schedules change, so we recommend confirming before travel.