Hepatitis A and B vaccine (Twinrix) cost in Kennewick, WA
In Kennewick-Richland, WA, 1 hospital lists a cash price for hepatitis A and B combination vaccine, adult (Twinrix): from $89.49 to $89.49, with a median of $89.49. Across Washington, the median is $175.02 at 16 hospitals.
Cash prices at 1 facility for code 90636, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between — and —.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Astria Sunnyside Hospital Sunnyside, WA · (509) 837-1500 90636 Hepatitis A&B vaccine | $89.49 | $157.00 | $34.65–$157.00 | 43% | — source file |
Outpatient: lowest $89.49, median $89.49, highest $89.49.
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
Twinrix combines the hepatitis A and hepatitis B vaccines in one shot for adults. The usual schedule is three doses at 0, 1 and 6 months, with a faster schedule for travelers.
What the price covers
The price is for one dose. , and the series takes three doses.