Urgent Care | Services
Urgent Care • Sunnyvale, CA • 4 locations locations
Clinic Type
Urgent Care
Address
19600 Vallco Parkway, Suite 170, Cupertino, CA 95014; 1150 West El Camino Real, Mountain View, CA 94040; 4150 N First Street, San Jose, CA 95134; 625 Lincoln Avenue, Willow Glen, San Jose, CA 95126
Phone
Cupertino: 408-871-5090; Mountain View: 650-988-7667; San Jose (First Street): 408-871-5070; Willow Glen: 408-871-5260
palliativecare@elcaminohealth.org
Opening Hours
Open seven days a week
Emergency Care
Call 911 or go to Emergency Room for life-threatening conditions
Services Offered
Insurance & Payment
We accept all major insurance plans. No subscription or membership fees.
Insurance
Languages Spoken
—
FAQs
What are Urgent Care hours and availability?
Same day care for non-emergency conditions; open seven days a week; walk-ins welcome or schedule an appointment.
Commitments
Photos







What Patients Say
Overall sentiment across review platforms: mixed
- Zocdoc (Instant Urgent Care - Sunnyvale): 2/5 (1)
- Yelp (Concentra Sunnyvale): Variable (based on 145 reviews) (145)
Patients praise
- friendly and welcoming staff members
- efficient and quick service in some instances
- professional and knowledgeable healthcare providers
- clean and convenient clinic environments
Common complaints
- long or unpredictable wait times despite appointments
- scheduling errors and clinics failing to honor booked appointments
- poor communication regarding appointment status or test results
- unprofessional or lethargic staff behavior
- concerns regarding misdiagnosis or improper care
"She is a caring and knowledgeable provider. Follows up with me every month and provides great medical care."
— Loc8NearMe (Review of Instant Urgent Care)"Slow, lazy and unprofessional workers. Mediocre and lethargic. I would avoid this place!"
— Yelp (Review of Concentra Sunnyvale)"I called specifically to book an appointment only for a blood test. I was told that (no blood test in) ... What service did I get?"
— Top-Rated Online (Review of Instant Urgent Care)Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- Instant Urgent Care - Sunnyvale South Bay, Silicon Valley — Jun 18, 2026
- Concentra Urgent Care - Sunnyvale - BlueHive — Apr 27, 2026
- VHC Sunnyvale Healthcare Services — Nov 9, 2025
Information sourced from the clinic's website as of July 10, 2026.
More urgent care clinics in Sunnyvale
Sunnyvale Urgent Care at Instant Urgent Care offers walk-in urgent and primary care services in a convenient, accessible setting. They provide urgent care, primary care, preventive medicine, and occupational health across a network of 12 offices in Northern California, including Sunnyvale (address in the Santa Clara area). Features include walk-in visits, comprehensive care from a familiar local clinic, and a focus on affordability and accessibility. If you’re seeking urgent care in Sunnyvale, Instant Urgent Care positions itself as a convenient option with experienced clinicians and same-day access.
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