COVID-19 vaccine (Moderna) cost in Vallejo, CA
In Vallejo, CA, 3 hospitals list a cash price for COVID-19 vaccine (Moderna), age 12 and older: from $232.09 to $241.92, with a median of $241.92. The lowest listed price is at NorthBay Medical Center — $9.83 less than the median here. Across California, the median is $241.92 at 57 hospitals.
Cash prices at 3 facilities across 3 cities for code 91322, 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 *Covid Mod 12Y+ 0.5Ml(2023-24) | $232.09 | $232.09 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center lowest Fairfield, CA · (707) 646-5000 *Covid Mod 12Y+ 0.5Ml(2023-24) | $232.09 | $232.09 | — | — | Apr 1, 2026 source file |
| Kaiser Foundation Hospital & Rehab Center - Vallejo Vallejo, CA · (707) 651-1000 SARSCOV2 VACCINE 50 MCG/0.5 ML FOR IM USE | $241.92 | $432.00 | — | 44% | — source file |
| Kaiser Foundation Hospital - Vacaville Vacaville, CA · (707) 624-4000 SARSCOV2 VACCINE 50 MCG/0.5 ML FOR IM USE | $241.92 | $432.00 | — | 44% | — source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 *Covid Mod 12Y+ 0.5Ml | $246.73 | $246.73 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 *Covid Mod 12Y+ 0.5Ml | $246.73 | $246.73 | — | — | Apr 1, 2026 source file |
| Kaiser Foundation Hospital - Vacaville Vacaville, CA · (707) 624-4000 "COVID vacc, 2025-2026 (12y up) PF 50 mcg/0.5 mL Syringe 0.5 mL SYRINGE" | $250.56 | $447.42 | — | 44% | — source file |
| Kaiser Foundation Hospital & Rehab Center - Vallejo Vallejo, CA · (707) 651-1000 "COVID vacc, 2025-2026 (12y up) PF 50 mcg/0.5 mL Syringe 0.5 mL SYRINGE" | $250.56 | $447.42 | — | 44% | — source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 Sarscov2 Vac 50 Mcg/0.5Ml Im | $2,480.06 | $2,480.06 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 Sarscov2 Vac 50 Mcg/0.5Ml Im | $2,480.06 | $2,480.06 | — | — | Apr 1, 2026 source file |
Outpatient: lowest $232.09, median $241.92, highest $241.92.
As an inpatient, the same code is billed by 3 facilities here, median $241.92. 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
This code is the Moderna COVID-19 vaccine for people 12 and older, updated each season to match circulating variants. Who is advised to get it changed in 2025, so check current guidance with a doctor or pharmacist.
What the price covers
The price is for the vaccine dose. Giving the shot is billed separately, for COVID-19 vaccines with code 90480 rather than 90471.