Dental Emergency USA
Helpline open now, same-day appointments in San Mateo

24 Hour Emergency Dentist in San Mateo, CA

Every hour spent with an infected tooth makes treatment harder. In San Mateo, CA, we can usually get you seen the same day, often within a few hours of your call.

1-855-219-4656

How do I get emergency dental care in San Mateo today?

Pick up the phone and call 1-855-219-4656. We match San Mateo callers to the closest partner dentist with an open emergency slot, not just any dentist, and we confirm hours and directions before you set off. Uninsured patients are welcome at every clinic in the network.

Emergency dentists serving San Mateo and San Mateo County

Callers reach us from every neighborhood in San Mateo and from nearby Burlingame, Redwood City, South San Francisco. Availability is checked live across San Mateo County, and if the closest clinic is full the operator moves to the next nearest with a same-day opening.

ZIP codes covered in San Mateo: 94401, 94402, 94403, 94404, 94497

Don't see your ZIP? Call anyway. We cover every neighborhood in San Mateo County and can refer you to the nearest open clinic.

Partner clinic locations are shared when you call, so you are sent to the one that is open and closest to you.

Emergency dental services available in San Mateo

Emergency dentist coverage area in San Mateo, CA

What to do while you wait for your San Mateo appointment

  • Rinse, do not scrub: warm salt water every few hours calms the gum and clears debris around a cracked or infected tooth.
  • Cold, not heat: a wrapped ice pack on the cheek limits swelling. Heat spreads it.
  • Keep the pieces: a chipped fragment or a crown that came off can sometimes be reattached, so bring it with you.
  • Eat carefully: soft foods, nothing very hot or cold, and chew away from the sore side until you are seen.

Read the full first-aid guides: cracked tooth, broken braces or wire, knocked-out tooth.

How much does an emergency dentist cost in San Mateo, CA?

Costs in San Mateo, CA depend on what the dentist finds, so treat the figures below as a range rather than a quote. They are drawn from partner clinic fee schedules in smaller communities. The operator can tell you a specific clinic's exam fee before you book, and the dentist confirms the treatment price before starting.

Emergency dental costs in San Mateo
TreatmentSan Mateo range (no insurance)With insurance (typical)
Emergency exam + X-ray$90–$200$0–$50 copay
Simple extraction$130–$35020–50% of fee
Abscess drainage$180–$45020–50% of fee
Root canal$700–$1,30030–50% of fee
Temporary crown$90–$26050% of fee

Estimates from partner clinic fee schedules. Your dentist quotes the exact fee before treatment. Figures reflect partner clinic fee schedules in smaller communities. See the no-insurance guide and full cost guide.

Emergency dentists near San Mateo

We also refer patients in these nearby California communities:

All cities in California

San Mateo emergency dentist FAQ

Need a San Mateo dentist now? Call 1-855-219-4656, free, 24 hours a day.

Can I get a root canal on the same day in San Mateo?
Often the first visit relieves pain by opening the tooth and removing the infected nerve, with the root canal completed at a second visit. Several San Mateo partner dentists can start the same day.
Are Spanish-speaking dentists available in San Mateo?
Tell the operator your language preference. Where a San Mateo County partner clinic has Spanish-speaking staff, we route you there.
What happens if I call at 3 a.m.?
A real person answers. For severe swelling or bleeding you will be advised whether the emergency room is safer. Otherwise we book the first San Mateo slot available and tell you how to manage the pain until then.
Does calling guarantee a dentist in San Mateo itself?
We always look inside San Mateo first. If nothing is open, we offer the nearest clinic in San Mateo County, and you can decline any option without charge.
Is there a dentist open on weekends in San Mateo?
Yes. Several partner clinics serving San Mateo and San Mateo County open on Saturdays, and a smaller number on Sundays. Call 1-855-219-4656 and we will tell you which one has the earliest slot.
Portrait of Dr. FULL NAME, DDS, reviewing dentist

Medically reviewed by Dr. FULL NAME, DDS. Last reviewed . Sources: ADA MouthHealthy, Dental Emergencies, California dental board. Editorial policy.

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