Additional vaccine administration cost in Vallejo, CA
In Vallejo, CA, 3 hospitals list a cash price for vaccine administration fee, each additional vaccine at the same visit: from $31.31 to $98.56, with a median of $98.56. The lowest listed price is at NorthBay Medical Center — $67.25 less than the median here. Across California, the median is $64.88 at 92 hospitals.
Cash prices at 3 facilities across 3 cities for code 90472, 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 Immunization Adm Ea Addl S/C | $31.31 | $31.31 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center lowest Fairfield, CA · (707) 646-5000 Immunization Adm Ea Addl S/C | $31.31 | $31.31 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center lowest Fairfield, CA · (707) 646-5000 Immunization Admin Each Add | $31.31 | $31.31 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center lowest Fairfield, CA · (707) 646-5000 Immunization Admin Each Add | $31.31 | $31.31 | — | — | Apr 1, 2026 source file |
| Kaiser Foundation Hospital - Vacaville Vacaville, CA · (707) 624-4000 IM ADM PRQ ID SUBQ/IM NJXS EA VACCINE | $98.56 | $176.00 | — | 44% | — source file |
| Kaiser Foundation Hospital & Rehab Center - Vallejo Vallejo, CA · (707) 651-1000 IM ADM PRQ ID SUBQ/IM NJXS EA VACCINE | $98.56 | $176.00 | — | 44% | — source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 Fac Fee Immun Admin Ea Addl S/ | $191.00 | $191.00 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 Fac Fee Immun Admin Ea Addl S/ | $191.00 | $191.00 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 Immunization Admin Ea Addl S/C | $191.00 | $191.00 | — | — | Apr 1, 2026 source file |
| NorthBay Medical Center Fairfield, CA · (707) 646-5000 Immunization Admin Ea Addl S/C | $191.00 | $191.00 | — | — | Apr 1, 2026 source file |
Outpatient: lowest $31.31, median $98.56, highest $98.56 — a 3.1× difference within the same market.
As an inpatient, the same code is billed by 3 facilities here, median $98.56. 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 bills giving the second and each later vaccine at the same visit. The first shot uses 90471.
What the price covers
The price is for giving one additional shot, without the vaccine.