Hepatitis B vaccine (adult) cost in Mount Vernon, WA
In Mount Vernon-Anacortes, WA, 2 hospitals list a cash price for hepatitis B vaccine, adult dose (3-dose schedule): from $36.47 to $72.00, with a median of $54.24. The lowest listed price is at PeaceHealth United General Medical Center — $17.77 less than the median here. Across Washington, the median is $77.73 at 26 hospitals.
Cash prices at 2 facilities across 2 cities for code 90746, 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 Mount Vernon-Anacortes, WA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| PeaceHealth United General Medical Center lowest Sedro Woolley, WA · (360) 856-6021 Engerix-B | $36.47 | $56.10 | — | 35% | — source file |
| Skagit Valley Hospital Mount Vernon, WA HC HEP B (ADULT) | $72.00 | $90.00 | $7.54–$160.08 | 20% | — source file |
| PeaceHealth United General Medical Center Sedro Woolley, WA · (360) 856-6021 HEPB VACCINE 3 DOSE ADULT IM | $105.48 | $162.28 | — | 35% | — source file |
Outpatient: lowest $36.47, median $54.24, highest $72.00 — a 2.0× difference within the same market.
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
Hepatitis B vaccine protects against a virus that damages the liver. This code is the adult dose of the three-dose series; the CDC recommends hepatitis B vaccination for all adults 19 to 59 and for older adults with risk factors.
What the price covers
The price is for one dose. , and the series takes three doses over six months.