San Jose pricing

Root canal cost in San Jose —
honest, itemized, with insurance

You shouldn't have to call three offices to find out what a root canal costs. Here are the real out-of-pocket ranges for San Jose patients at our Sunnyvale office — by tooth type, by CDT code, with and without PPO insurance.

Medically reviewed by Dr. Jason Kung, DDS, MS · Specialist Endodontist · UCLA DDS · OHSU MS ·

San Jose root canal pricing by tooth

The ranges below reflect typical patient out-of-pocket at our office after PPO benefits, and our self-pay fee. See what each CDT code means →

ProcedureWith PPOWithout insurance
Front tooth (anterior) — D3310
Single canal, simplest RCT
$200–$650$1,150–$1,500
Premolar — D3320
One or two canals
$250–$750$1,350–$1,700
Molar — D3330
Three to four canals; most common
$400–$1,200$1,700–$2,200
Retreatment (molar) — D3348
Redoing a previous root canal
$500–$1,400$1,950–$2,500
Apicoectomy (microsurgery) — D3425
Root-end surgery for failed RCT
$500–$1,500$2,100–$2,800

What's included in our fee

All root canal fees include: clinical examination, all diagnostic X-rays, CBCT scan if clinically indicated, the full root canal procedure under microscope, working-length apex locator, rubber dam isolation, temporary filling, and post-op call within 48 hours. Not included: the final crown or filling (your general dentist places that under separate codes — D2740/D2950/D2954).
San Jose-area insurance

If you work in San Jose tech, healthcare, or education

Most San Jose employers offer Delta Dental, Cigna, MetLife, Aetna, Guardian, or United Concordia PPO plans. We're out-of-network with all PPOs but file claims on your behalf as a courtesy:

  • PPO out-of-network reimbursement is usually only modestly less than in-network for endodontic codes (D3310/D3320/D3330) — often a $100–$300 difference depending on plan.
  • Predetermination available — for treatment plans over $500 we can submit a predetermination so you know the exact patient portion before scheduling.
  • HSA / FSA accepted — root canal treatment is a qualified medical expense.
  • San Jose State / SCC retirees: we file Delta Dental Premier and PPO; CalPERS dental plans are PPO-based and we handle the paperwork.
  • DHMO plans (Cigna DHMO, DeltaCare, LIBERTY): we cannot file these claims; we'll provide a fair self-pay estimate.

Easiest path

Email a photo of the front and back of your insurance card to siliconvalleyendo@gmail.com — we'll verify benefits and email you back a personalized estimate before your visit.

More on how our insurance and billing works →

Frequently asked questions

How much does a root canal cost in San Jose?

Out-of-pocket cost depends on the tooth, your insurance plan, and whether retreatment or microsurgery is needed. With a major Bay Area PPO, patient share at our office typically runs $200–$1,400 for first-time root canal treatment. We file with all major PPOs as a courtesy and give you a written estimate before any treatment.

Is a San Jose specialist endodontist worth the cost vs. a general dentist?

For straightforward front-tooth root canals, a general dentist can deliver excellent results. For molars, retreatments, calcified canals, or anything where 2D X-rays leave questions unanswered, the AAE recommends referral to an endodontist — and the fee difference is usually modest. The bigger cost to consider is having to redo a root canal a few years later. Large outcome reviews (Ng et al., Int Endod J 2010, 2011) consistently identify specialist operator status, use of rubber dam isolation, and absence of pre-operative apical pathology as factors associated with higher long-term tooth-survival rates after root canal treatment.

Do you accept San Jose employer dental plans?

Most San Jose-area employers offer Delta Dental, Cigna, MetLife, Aetna, Guardian, or United Concordia PPO plans. We're out-of-network with all PPOs but file claims on your behalf. Email a photo of your insurance card to siliconvalleyendo@gmail.com and we'll verify benefits before your visit.

Is the cost different from Sunnyvale or Cupertino?

No — we have a single Sunnyvale office that serves the entire South Bay including San Jose, and we charge the same fees regardless of which city you live in. San Jose patients typically drive 15–25 minutes depending on neighborhood; we offer Saturday hours and validate parking.

What financing options do you offer?

We offer CareCredit (often 0% APR for 6–12 months), accept HSA/FSA, and can split treatment across two benefit years to maximize annual insurance maximums. We never want cost to be the reason someone loses a tooth — call (669) 234-2354 to talk through options.

Why is a molar root canal more expensive than a front tooth?

Molars typically have 3–4 canals (sometimes more, including the MB2 canal in upper molars), take roughly twice as long to treat, and require advanced anatomy mapping with microscope and CBCT. The CDT code (D3330) and insurance fee schedules reflect that complexity.

Sources

References

Pricing ranges reflect typical patient out-of-pocket at our Sunnyvale office. Your specific cost depends on your plan, deductible, annual maximum, and clinical factors. Final fees are always confirmed in writing before treatment.

Want a precise San Jose cost estimate?

Send us your tooth number and a recent X-ray. We'll quote you over the phone — no appointment needed.