Vaccinations & Immunizations
Staying current on vaccines is one of the simplest, most effective things you can do for your health — and your community’s. Instant Urgent Care offers routine immunizations for adults and children at our San Jose, Santa Clara and Sunnyvale clinics, with walk-in access, official documentation and friendly providers who take time to answer your questions.
Vaccine inventory varies by clinic and season — call to confirm.
(408) 687-4806
Book Your Vaccination Visit
Choose your nearest clinic to book online or walk in. Call ahead to confirm your specific vaccine is currently in stock.
Instant Urgent Care — San Jose
San Jose, CA 95111
Instant Urgent Care — Santa Clara
Santa Clara, CA 95051
Instant Urgent Care — Sunnyvale
Sunnyvale, CA 94087
Serving San Jose, Santa Clara, Sunnyvale and nearby Silicon Valley communities. Bring any prior vaccination records so we can keep your history complete.
Immunizations Available At Instant Urgent Care
From childhood catch-up doses to adult boosters, our clinics cover the routine schedule recommended for California families. Availability varies by location and season — call to confirm.
Seasonal Flu
Annual influenza vaccination for most people 6 months and older — see our dedicated flu shots page for seasonal details.
Tdap / Td Boosters
Tetanus, diphtheria and pertussis protection — recommended every 10 years for adults, and after certain injuries.
Hepatitis A & B
Series vaccination for hepatitis protection, commonly required for work, school, travel and immigration.
MMR & Varicella
Measles, mumps, rubella and chickenpox protection for children and non-immune adults.
School-Required Vaccines
California school-entry immunizations, completed alongside a school physical in one convenient visit.
Travel-Related Vaccines
Typhoid, hepatitis and other destination-based protection — start with a travel vaccination consult.
How A Vaccination Visit Works
Fast, organized and documented — most single-vaccine visits take under 30 minutes.
Confirm & Book
Call your preferred clinic to confirm current stock of the vaccine you need, then book online or plan a walk-in visit.
Quick Health Review
Our care team reviews your age, health history, allergies, pregnancy status and previous vaccine reactions to confirm the right dose.
Vaccination
A trained clinician administers your vaccine, with a brief observation period afterwards for your safety.
Records & Reminders
We document your dose and provide official records on request — plus guidance on when any next dose in a series is due.
One Clinic For Your Whole Family’s Immunizations
Keeping a family’s vaccine schedule straight is genuinely hard — different ages, different series, different school and work requirements. Instant Urgent Care makes it manageable by handling everyone under one roof, from a toddler’s catch-up doses to a grandparent’s boosters.
Every dose is administered by trained clinicians and fully documented, so producing records for a new school, an employer, a sports league or an immigration physical takes minutes rather than weeks of chasing paperwork.
Because our clinics also provide urgent care and primary care, vaccination can piggyback on visits you’re already making — add a Tdap booster to your annual physical, or your child’s school vaccines to their sports physical, without a second trip.
Have questions or concerns about a vaccine? Bring them. Our providers give straight, evidence-based answers with no judgment, and a telemedicine visit is a convenient way to talk it through before you come in.
Not Sure Which Vaccines You Need?
Book a telemedicine visit and a provider will review your history, your school, work or travel requirements, and build your exact vaccine plan — then you visit the clinic just once for the doses.
Vaccinations — Frequently Asked Questions
Straight answers about availability, records, insurance and safety.
Related Immunization & Prevention Services
Complete your protection with these Instant Urgent Care services:
Flu Shots →
Seasonal influenza vaccination and same-day flu treatment.
Travel Vaccinations →
Destination-based vaccine planning before your trip.
Back-to-School Physicals →
School entry exams with same-visit vaccines.
Health Screenings →
TB tests, titers and blood work with on-site labs.
Preventive Care →
Annual wellness exams and prevention planning.
Immigration Physicals →
USCIS-certified exams with vaccination review.
Due For A Booster Or Starting A Series?
Call to confirm today’s vaccine availability at your nearest clinic — walk-ins welcome for most routine doses.
Get Up To Date On Your Vaccines
Walk in or book online at our San Jose, Santa Clara or Sunnyvale clinics. Most routine vaccines are covered by insurance.
(408) 687-4806