Primary Care & Family Medicine
Same-day walk-in visits for adults and children (ages 2+).
Tustin, California
From $30 · No insurance needed
Quality Healthcare for the Whole Family. No Insurance Needed.
Your Walk-In Clinic in Tustin, CA — walk in today — consultations start at just $30. Same-day visits, labs, in-house pharmacy, and premium IV therapy under one roof.
Open 7 days a week · Walk-ins always welcome · English & Español
Open now — walk inToday's hours: 9:00 AM – 6:00 PM
$30 Consultations · Same-Day Visits · In-House Pharmacy · Premium IV Therapy · Walk-Ins Welcome · Bilingual Care · Open 7 Days · Cash · Zelle · Apple Pay
Healthcare That Treats You Like Family
For years, Clínica Médica Guerrero has been Tustin's trusted walk-in home for quality, affordable care — bilingual, no insurance required, with care provided by experienced MDs, FNPs and PAs who take the time to listen.
See our reviews on Google →Comprehensive Care, Under One Roof
From walk-in visits and labs to chronic disease care and premium IV therapy.
Chronic Disease Management
Blood pressure, diabetes, cholesterol, asthma, and thyroid care.
Laboratory Services
Blood work, STD, pregnancy, urinalysis and drug testing on-site.
Women's & Men's Health
Preventive screenings, wellness exams, hormone concerns.
IV Therapy & Wellness
Hydration, vitamin drips, NAD+, glutathione, B12 injections.
Physicals & Screenings
School, sports, DOT, employment and immigration physicals.
Elevate the Way You Feel.
Restorative drips and vitamin injections, delivered in a calm private lounge by licensed clinicians.
Hydration ReviveSaline + electrolytes for jet lag, hangover, dehydration.
Immune FortifyHigh-dose vitamin C, zinc, and B-complex.
Myers' SignatureThe classic vitamin cocktail — magnesium, B, and C.
$30 — Consultations start here.
Consultations start at $30. Laboratory testing, medications, injections, procedures, IV therapy and other treatments are priced separately and quoted before service.
What's included
- Consultation with an experienced clinician
- Personalized care plan
- Prescription evaluation when medically appropriate. Medication costs are separate.
- Time to ask every question
- Bilingual English & Español
Payment accepted: Cash · Zelle · Apple Pay
The little things that make a big difference.
Under 20-Minute Waits
Most walk-ins are seen quickly — no all-day sitting.
Bilingual, Every Visit
Doctors and staff who speak English and español fluently.
Everything On-Site
Labs, EKG, IV lounge and pharmacy under one roof.
Flat, Honest Pricing
Consults from $30 — quoted upfront, always.
Patient feedback
Sample reviews shown — live Google reviews coming soon.
“Walked in on a Sunday with a sick toddler — we were seen within 20 minutes. Kind and thorough.”
“The $30 consultation was real, no hidden fees. Refreshing to find honest care.”
“Todo el personal habla español y te tratan como familia. La recomiendo 100%.”
“The IV therapy felt like a med spa at clinic prices. I'm coming back monthly.”
Open 7 days a week
Mon9:00 AM – 7:00 PM
Tue9:00 AM – 6:00 PM
Wed9:00 AM – 7:00 PM
Thu9:00 AM – 7:00 PM
Fri9:00 AM – 6:00 PM
Sat9:00 AM – 7:00 PM
Sun9:00 AM – 5:00 PM
Visit Us Today
Look for the arches.
Look for the cream building with the arches — 15761 Tustin Village Way, Suite 106.
Get Directions