Mpox vaccine (Jynneos) cost in Ontario, CA
In Ontario, CA, 1 hospital lists a cash price for mpox and smallpox vaccine (Jynneos), 2-dose schedule: from $183.04 to $183.04, with a median of $183.04. Across California, the median is $189.28 at 41 hospitals.
Cash prices at 1 facility for code 90611, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Ontario, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Kaiser Ontario Medical Center Campus lowest Ontario, CA · (909) 427-5000 SMALLPOX&MPOX VACC 0.5ML DOS FOR SUBQ USE | $183.04 | $352.00 | — | 48% | — source file |
| Kaiser Ontario Medical Center Campus Ontario, CA · (909) 427-5000 smallpox-mpox (PF) live vaccine 0.5x to 3.95x 10exp8 unit/0.5 Susp 0.5 mL VIAL | $440.65 | $847.40 | — | 48% | — source file |
Outpatient: lowest $183.04, median $183.04, highest $183.04.
As an inpatient, the same code is billed by 1 facility here, median $183.04. 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
Jynneos protects against mpox (monkeypox) and smallpox. It is two doses four weeks apart, recommended for people at higher risk of mpox exposure.
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, 90472 for each additional one).