RSV antibody shot (100 mg dose) cost in Los Angeles, CA
In Los Angeles-Long Beach-Anaheim, CA, 13 hospitals list a cash price for RSV antibody shot for infants and toddlers, larger dose (1 mL, 100 mg): from $534.80 to $2,518.51, with a median of $968.03. The lowest listed price is at UCI Health-Orange — $433.23 less than the median here. Across California, the median is $923.23 at 69 hospitals.
Cash prices at 13 facilities across 11 cities for code 90381, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 28, 2026; the hospital files themselves were last updated between Feb 28, 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 Los Angeles-Long Beach-Anaheim, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| UCI Health-Orange lowest Orange, CA · (714) 456-7890 HB RSV MONOCLONAL ANTB SEASONAL DOSE IM PER 1 ML (BEYFORTUS) | $534.80 | $1,337.00 | — | 60% | Apr 1, 2026 source file |
| UCI Health - Fountain Valley Orange, CA · (714) 966-7200 NIRSEVIMAB-ALIP RSV MAB 1ML IJ | $546.48 | $1,366.20 | — | 60% | Apr 1, 2026 source file |
| Kaiser Fnd Hospital - Irvine Irvine, CA · (714) 279-4000 nirsevimab-alip 100 mg/mL Syringe 1 mL SYRINGE | $968.03 | $1,861.59 | — | 48% | — source file |
| Kaiser Foundation Hospital - Downey Downey, CA · (562) 461-6007 nirsevimab-alip 100 mg/mL Syringe 1 mL SYRINGE | $968.03 | $1,861.59 | — | 48% | — source file |
| Kaiser Foundation Hospital - Panorama City Panorama City, CA · (818) 375-2000 nirsevimab-alip 100 mg/mL Syringe 1 mL SYRINGE | $968.03 | $1,861.59 | — | 48% | — source file |
| Kaiser Foundation Hospital - Orange County - Anaheim Anaheim, CA · (714) 279-4000 nirsevimab-alip 100 mg/mL Syringe 1 mL SYRINGE | $968.03 | $1,861.59 | — | 48% | — source file |
| Kaiser Foundation Hospital - West LA Los Angeles, CA · (213) 857-2201 nirsevimab-alip 100 mg/mL Syringe 1 mL SYRINGE | $968.03 | $1,861.59 | — | 48% | — source file |
| Kaiser Foundation Hospital - South Bay Harbor City, CA · (310) 325-5111 nirsevimab-alip 100 mg/mL Syringe 1 mL SYRINGE | $968.03 | $1,861.59 | — | 48% | — source file |
| Kaiser Foundation Hospital - Baldwin Park Baldwin Park, CA · (626) 851-1011 nirsevimab-alip 100 mg/mL Syringe 1 mL SYRINGE | $968.03 | $1,861.59 | — | 48% | — source file |
| Kaiser Foundation Hospital - Los Angeles Los Angeles, CA · (323) 783-4011 nirsevimab-alip 100 mg/mL Syringe 1 mL SYRINGE | $968.03 | $1,861.59 | — | 48% | — source file |
| Kaiser Foundation Hospital - Woodland Hills Woodland Hills, CA · (818) 719-3800 nirsevimab-alip 100 mg/mL Syringe 1 mL SYRINGE | $968.03 | $1,861.59 | — | 48% | — source file |
| Providence Little Company of Mary Medical Center Torrance Torrance, CA · (310) 540-7676 NIRSEVIMAB-ALIP IM SOLN PREFILLED SYRINGE 100 MG/ML | $1,759.01 | $5,025.75 | — | 65% | Apr 1, 2026 source file |
| St Mary Medical Center Long Beach, CA · (562) 491-9000 NRSVMAB-ALIP 100MG/1MLINJ | $2,518.51 | $5,857.00 | $100.00–$5,857.00 | 57% | Feb 28, 2026 source file |
Outpatient: lowest $534.80, median $968.03, highest $2,518.51 — a 4.7× difference within the same market.
As an inpatient, the same code is billed by 13 facilities here, median $968.03. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
This is the larger dose (100 mg) of nirsevimab (Beyfortus), an antibody shot that protects infants from severe RSV. Babies weighing 5 kg (11 lb) or more in their first RSV season get this dose, and high-risk toddlers get two of them in their second season.
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).