DTaP vaccine (diphtheria, tetanus, pertussis) cost in WA
What a dtap vaccine (diphtheria, tetanus, pertussis) costs at WA hospitals — and the fair price to aim for.
Typical commercial prices here are 3% below the fair benchmark (0.97×) after accounting for local nurse/doctor wages and patient complexity.
Balances commercial hospital prices against CMS clinical safety, infection control, and patient experience.
Uniform Value Leader
Island Hospital maintains disciplined commercial pricing across both elective shoppable care (0.9× Medicare) and captive emergency/ancillary departments (0.8× Medicare). Patients and health plans benefit from predictable, below-benchmark rates (0.69× Fair BaseRate) without hidden ancillary cross-subsidization.
Where They're Good (Patient & Payer Edge)
- Elective shoppable care is priced 31% below peer Fair BaseRate (0.69×)
- Self-pay cash beats commercial insurance on 15% of shoppable procedures (25/100 Cash Honesty)
- 4-Star CMS clinical rating with 83% patient recommendation (68/100 safety score)
- Binding Good Faith Estimate rights under 45 CFR § 149.610 protect self-pay patients before scheduling
Where You Can Get Burned (Markup Traps)
- Even at low-cost facilities (0.97× Fair BaseRate), out-of-network or unnegotiated chargemaster bills can exceed commercial medians — confirm in-network status or request a self-pay cash quote up front.
- Commercial insurance median sits at 0.64× Fair BaseRate (0.9× Medicare), so insured patients should always compare the self-pay cash price before paying.
- Upper-quartile procedures (Q75 0.88×) jump +38% above the median procedure ratio (Q50 0.64×)
- Consolidated metro market (HHI 5,434) limits in-network hospital competition (Highly Concentrated Monopoly (>2,500))
Pre-scheduled outpatient procedures where patients can comparison-shop.
Emergency, inpatient DRG, lab, and specialty drug lines billed after admission.
Detects median-gaming when upper-quartile codes spike above the p50 median.
In general, WA hospitals charge below the fair price — a good state to get this done. how we calculate the BaseRate →
Compared with the rest of the country, WA’s fair BaseRate ($56) is above the national fair price of $40.
Cheapest WA hospitals for a dtap vaccine (diphtheria, tetanus, pertussis)
- Island Hospital · Anacortes $19
- Astria Toppenish Hospital · Toppenish $24
- Swedish Medical Center / Cherry Hill · Seattle $31
- Swedish Medical Center · Seattle $31
- Prov Sacred Hrt Med Ctr & Childs Hosp. · Spokane $31
- Providence Regional Medical Center Everett · Everett $31
- Providence Holy Family Hospital · Spokane $31
- Swedish Issaquah · Issaquah $31
- Cascade Medical Center · Leavenworth $38
- St Elizabeth Hospital · Enumclaw $39
- Highline Medical Center · Burien $78
- Fred Hutchinson Cancer Center · Seattle $87
- St Joseph Medical Center · Tacoma $94
- St Anthony Hospital · Gig Harbor $94
- St Francis Community Hospital · Federal Way $94
Audit a Bill or Quote at WA Hospital Benchmark (Zero PHI Required)
Statutory 501(r) AGB Cap Limits Bill to $33
At 274% FPL (201%–400% FPL tier), 26 U.S.C. § 501(r)(5) caps FAP-eligible bills at Amounts Generally Billed (36.3% of gross = $33).
Compare Prompt-Pay Cash Rate Against Remaining Deductible
Ask WA Hospital Benchmark's billing desk for their written 45 CFR § 180 discounted self-pay cash price and Good Faith Estimate under the No Surprises Act.
Negotiate Toward $56 Fair BaseRate ($32 Medicare)
Your bill ($91) is $35 above the denoised Fair BaseRate ($56) and 2.8× the $32 Medicare rate.