High-dose flu shot (65+) cost in San Francisco, CA — inpatient
In San Francisco-Oakland-Fremont, CA, 9 hospitals list a cash price for high-dose flu shot, preservative-free, mainly for age 65 and older as an inpatient: from $125.44 to $125.44, with a median of $125.44. The lowest listed price is at Kaiser Foundation Hospital - Oakland/Richmond and 8 other hospitals. Across California, the median is $125.44 at 60 hospitals.
Cash prices at 9 facilities across 9 cities for code 90662, as an inpatient (admitted to hospital) . 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 San Francisco-Oakland-Fremont, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Kaiser Foundation Hospital - Oakland/Richmond lowest Oakland, CA · (510) 752-1000 IIV VACCINE PRESERV FREE INCREASED AG CONTENT IM | $125.44 | $224.00 | — | 44% | — source file |
| Kaiser Foundation Hospital - San Rafael lowest San Rafael, CA · (415) 444-2000 IIV VACCINE PRESERV FREE INCREASED AG CONTENT IM | $125.44 | $224.00 | — | 44% | — source file |
| Kaiser Foundation Hospital - Fremont lowest Fremont, CA · (510) 784-4000 IIV VACCINE PRESERV FREE INCREASED AG CONTENT IM | $125.44 | $224.00 | — | 44% | — source file |
| Kaiser Foundation Hospital - Antioch lowest Antioch, CA · (925) 813-6500 IIV VACCINE PRESERV FREE INCREASED AG CONTENT IM | $125.44 | $224.00 | — | 44% | — source file |
| Kaiser Foundation Hospital - Walnut Creek lowest Walnut Creek, CA · (925) 295-4000 IIV VACCINE PRESERV FREE INCREASED AG CONTENT IM | $125.44 | $224.00 | — | 44% | — source file |
| Kaiser Foundation Hospital - San Leandro lowest San Leandro, CA · (510) 454-1000 IIV VACCINE PRESERV FREE INCREASED AG CONTENT IM | $125.44 | $224.00 | — | 44% | — source file |
| Kaiser Foundation Hospital - Redwood City lowest Redwood City, CA · (650) 299-2000 IIV VACCINE PRESERV FREE INCREASED AG CONTENT IM | $125.44 | $224.00 | — | 44% | — source file |
| Kaiser Foundation Hospital - South San Francisco lowest South San Francisco, CA · (650) 742-3200 IIV VACCINE PRESERV FREE INCREASED AG CONTENT IM | $125.44 | $224.00 | — | 44% | — source file |
| Kaiser Foundation Hospital - San Francisco lowest San Francisco, CA · (415) 833-2646 IIV VACCINE PRESERV FREE INCREASED AG CONTENT IM | $125.44 | $224.00 | — | 44% | — source file |
| Kaiser Foundation Hospital - South San Francisco South San Francisco, CA · (650) 742-3200 flu vaccine TS 2025-26 (18-64 yrs) PF 180 mcg/0.5 mL Syringe 0.5 mL SYRINGE | $152.15 | $271.70 | — | 44% | — source file |
| Kaiser Foundation Hospital - San Francisco San Francisco, CA · (415) 833-2646 flu vaccine TS 2025-26 (18-64 yrs) PF 180 mcg/0.5 mL Syringe 0.5 mL SYRINGE | $152.15 | $271.70 | — | 44% | — source file |
| Kaiser Foundation Hospital - Oakland/Richmond Oakland, CA · (510) 752-1000 flu vaccine TS 2025-26 (18-64 yrs) PF 180 mcg/0.5 mL Syringe 0.5 mL SYRINGE | $152.15 | $271.70 | — | 44% | — source file |
| Kaiser Foundation Hospital - Walnut Creek Walnut Creek, CA · (925) 295-4000 flu vaccine TS 2025-26 (18-64 yrs) PF 180 mcg/0.5 mL Syringe 0.5 mL SYRINGE | $152.15 | $271.70 | — | 44% | — source file |
| Kaiser Foundation Hospital - Fremont Fremont, CA · (510) 784-4000 flu vaccine TS 2025-26 (18-64 yrs) PF 180 mcg/0.5 mL Syringe 0.5 mL SYRINGE | $152.15 | $271.70 | — | 44% | — source file |
| Kaiser Foundation Hospital - Redwood City Redwood City, CA · (650) 299-2000 flu vaccine TS 2025-26 (18-64 yrs) PF 180 mcg/0.5 mL Syringe 0.5 mL SYRINGE | $152.15 | $271.70 | — | 44% | — source file |
| Kaiser Foundation Hospital - San Rafael San Rafael, CA · (415) 444-2000 flu vaccine TS 2025-26 (18-64 yrs) PF 180 mcg/0.5 mL Syringe 0.5 mL SYRINGE | $152.15 | $271.70 | — | 44% | — source file |
| Kaiser Foundation Hospital - Antioch Antioch, CA · (925) 813-6500 flu vaccine TS 2025-26 (18-64 yrs) PF 180 mcg/0.5 mL Syringe 0.5 mL SYRINGE | $152.15 | $271.70 | — | 44% | — source file |
| Kaiser Foundation Hospital - San Leandro San Leandro, CA · (510) 454-1000 flu vaccine TS 2025-26 (18-64 yrs) PF 180 mcg/0.5 mL Syringe 0.5 mL SYRINGE | $152.15 | $271.70 | — | 44% | — source file |
Inpatient: lowest $125.44, median $125.44, highest $125.44.
As an outpatient, the same code is billed by 10 facilities here, median $125.44 — that is the price to compare if you are not being admitted.
What it is
The high-dose flu shot contains four times the antigen of a standard shot, which gives older adults a stronger immune response. It is one of three flu vaccines the CDC prefers for people 65 and older.
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); Medicare bills use G0008 instead.