Urgent Care in Hayward, CA

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

33 clinics found

Sutter Health

Sutter Urgent Care - Castro Valley

20101 Lake Chabot Rd 1ST FLOOR, Castro Valley, CA 94546

4.2 (441)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Sutter Health

Sutter Urgent Care - Central District

3200 Kearney St Level 1, Building 1, Fremont, CA 94538

3.9 (865)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Independent

Washington Urgent Care

2682 Mowry Ave, Fremont, CA 94536

2.3 (36)
Mon–Fri: 10:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
California Regional UC

Progressive Urgent Care - Castro Valley

22101 Redwood Rd suite b, Castro Valley, CA 94546

2.7 (79)
Mon–Fri: 9:00 AM – 9:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Independent

mediNOW Urgent Care

5311 Hopyard Rd, Pleasanton, CA 94588

4.6 (690)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Sutter Health

Sutter Urgent Care - San Carlos

301 Industrial Rd Level 1, San Carlos, CA 94070

4.5 (993)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Independent

Urgent Care – Dublin | Stanford Health Care Tri-Valley

4000 Dublin Blvd #150, Dublin, CA 94568

2.7 (165)
Mon–Fri: 10:00 AM – 9:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Independent

John Muir Health Urgent Care Center

12677 Alcosta Blvd Suite 200, San Ramon, CA 94583

3 (72)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Independent

Pacific Health Clinic

1303 A St, Hayward, CA 94541

5 (3)
Mon–Fri: 9:00 AM – 12:00 PM, 2:30 – 5:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Concentra

Concentra Urgent Care - Union City

33560 Alvarado-Niles Rd, Union City, CA 94587

4.2 (696)
Mon–Fri: 8:00 AM – 5:00 PM
Occupational health Workers' comp DOT physicals Pre-employment screening Walk-in urgent care X-ray
Independent

After Hour Pediatrics Urgent Care Clinic

210 Baldwin Ave, San Mateo, CA 94401

4.8 (1068)
Mon–Fri: 10:00 AM – 2:00 PM, 5:00 – 10:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
AFC

AFC Urgent Care Concord

1257 Willow Pass Rd, Concord, CA 94520

4.8 (202)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Independent

AED Urgent Care Newark

5763 Stevenson Blvd, Newark, CA 94560

3.8 (887)
Mon–Fri: 2:00 – 6:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
AFC

AFC Urgent Care Santa Clara

594 El Camino Real, Santa Clara, CA 95050

4.7 (586)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Independent

Urgent Care Of Newark

5763 Stevenson Blvd, Newark, CA 94560

1.6 (7)
Mon–Fri: 9:00 AM – 1:00 PM, 2:00 – 6:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
AFC

AFC Urgent Care Brentwood

2455 Sand Creek Rd, Brentwood, CA 94513

4.7 (471)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Concentra

Concentra Urgent Care - Mulford Gardens

2587 Merced St, San Leandro, CA 94577

3.6 (694)
Mon–Fri: 8:00 AM – 5:00 PM
Occupational health Workers' comp DOT physicals Pre-employment screening Walk-in urgent care X-ray
Independent

San Ramon Urgent Care

9140 Alcosta Blvd Ste D, San Ramon, CA 94583

4.3 (352)
Mon–Fri: 10:00 AM – 6:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Concentra

Concentra Urgent Care - Lower Bal

13939 E 14th St Suite 150, San Leandro, CA 94578

3.9 (682)
Mon–Fri: 8:00 AM – 5:00 PM
Occupational health Workers' comp DOT physicals Pre-employment screening Walk-in urgent care X-ray
Independent

Tiburcio Vasquez Health Center - Firehouse Clinic

28300 Huntwood Ave, Hayward, CA 94544

3.7 (16)
Mon–Fri: 8:00 AM – 5:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
GoHealth

UCSF Health-GoHealth Urgent Care - Centennial

830 Jefferson Ave, Redwood City, CA 94063

4.4 (531)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Independent

Ciy Hadith Urgent Care

San Leandro, CA 94578

Mon–Fri:
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
GoHealth

UCSF Health-GoHealth Urgent Care - Glen Park

2895 Diamond St, San Francisco, CA 94131

4.5 (271)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Independent

Tiburcio Vasquez Health Center - Ashland Community Clinic

16110 E 14th St, San Leandro, CA 94578

4.2 (459)
Mon–Fri: 8:00 AM – 5:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Sutter Health

Sutter Urgent Care - Downtown

100 S San Mateo Dr 2nd Floor, San Mateo, CA 94401

4.6 (959)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Sutter Health

Sutter Urgent Care - Financial District

55 2nd St Ground floor, San Francisco, CA 94105

4.3 (26)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Sutter Health

Sutter Urgent Care - Palo Alto

PAMF Lee Building, 795 El Camino Real Level 1, Palo Alto, CA 94301

4.5 (1063)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Independent

Dublin Pediatric Urgent Care

4050 Dublin Blvd 1st Floor, Dublin, CA 94568

3 (38)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Independent

Fremont Center Pediatric Urgent Care

3200 Kearney St Level 1, Building 1, Fremont, CA 94538

2.2 (30)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Sutter Health

Sutter Urgent Care - Knickerbocker

12 Cam Encinas Floor 1, Orinda, CA 94563

4.4 (334)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Sutter Health

Sutter Urgent Care - Downtown Berkeley

2500 Milvia St, Berkeley, CA 94704

4.3 (677)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Sutter Health

Sutter Health Palo Alto Center Urgent Care

795 El Camino Real Level 1, Palo Alto, CA 94301

Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray
Sutter Health

Sutter Urgent Care - Cuernavaca

701 E El Camino Real 2nd floor, Mountain View, CA 94040

4.3 (1463)
Mon–Fri: 8:00 AM – 8:00 PM
Walk-in urgent care Minor injury treatment Flu & strep testing COVID testing Lab work Physicals On-site X-ray

Urgent Care in Hayward, CA — Overview

Hayward is a major city in California. This directory covers verified urgent care clinics across the Hayward metropolitan area.

Healthcare in Hayward includes national urgent care chains (MinuteClinic, AFC, Concentra), plus regional health system urgent care centers. Walk-in care is widely available 7 days a week.

This directory covers urgent care locations across Hayward proper and surrounding suburbs. Whether you need same-day care or after-hours walk-in treatment, you'll find the nearest verified option.

Common questions about urgent care in Hayward

Quick answers before you visit.

What insurance do urgent care clinics in Hayward, CA accept?

Most urgent care clinics in Hayward 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 Hayward?

The largest walk-in care networks in the Hayward 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 Hayward?

Yes — significantly. A typical urgent care visit in Hayward 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 Hayward urgent care clinics take walk-ins, or do I need an appointment?

All Hayward 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 Hayward?

Most adult urgent cares in Hayward 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 Hayward?

Most Hayward 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.