Tdap vaccine cost in Vallejo, CA
In Vallejo, CA, 3 hospitals list a cash price for Tdap vaccine (tetanus, diphtheria and whooping cough), age 7 and older: from $45.01 to $59.92, with a median of $59.92. The lowest listed price is at NorthBay Medical Center — $14.91 less than the median here. Across California, the median is $59.92 at 91 hospitals.
Cash prices at 3 facilities across 3 cities for code 90715, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Vallejo, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| NorthBay Medical Center lowest Fairfield, CA · (707) 646-5000 *Tdap Pediatric Vac 0.5Ml | $45.01 | $45.01 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center lowest Fairfield, CA · (707) 646-5000 *Tdap Pediatric Vac 0.5Ml | $45.01 | $45.01 | — | — | Apr 1, 2026 source file |
| Kaiser Foundation Hospital & Rehab Center - Vallejo Vallejo, CA · (707) 651-1000 TDAP VACCINE 7 YRS/> IM | $59.92 | $107.00 | — | 44% | — source file |
| Kaiser Foundation Hospital - Vacaville Vacaville, CA · (707) 624-4000 TDAP VACCINE 7 YRS/> IM | $59.92 | $107.00 | — | 44% | — source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 Tdap Vaccine 7 Yrs/> Im | $63.82 | $63.82 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 Tdap Vaccine 7 Yrs/> Im | $63.82 | $63.82 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 *Tdap Adult 2 Units-15.5Mcg-5 | $81.34 | $81.34 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 *Tdap Adult 2 Units-15.5Mcg-5 | $81.34 | $81.34 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 Boostrix: 10 Syringe In 1 Carton (58160-842-52) / .5 Ml In 1 Syringe (58160-842-43) | $767.80 | $767.80 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 Boostrix: 10 Syringe In 1 Carton (58160-842-52) / .5 Ml In 1 Syringe (58160-842-43) | $767.80 | $767.80 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 Adacel Tdap: 10 Vial In 1 Package (49281-400-10) / .5 Ml In 1 Vial (49281-400-58) | $793.85 | $793.85 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 Adacel Tdap: 10 Vial In 1 Package (49281-400-10) / .5 Ml In 1 Vial (49281-400-58) | $793.85 | $793.85 | — | — | Apr 1, 2026 source file |
Outpatient: lowest $45.01, median $59.92, highest $59.92 — a 1.3× difference within the same market.
As an inpatient, the same code is billed by 3 facilities here, median $59.92. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
What it is
Tdap protects against tetanus, diphtheria and whooping cough (pertussis). Adults who never had it get one dose, pregnant women get one in each pregnancy, and it can replace a tetanus booster.
What the price covers
The price is for the vaccine dose. Giving the shot is usually a separate line (code 90471 for the first vaccine of the visit).