Every commercial insurer rate these hospitals posted, as a dollar amount and as a multiple of the hospital's own Medicare base rate.
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| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Stanford Health Care Tri-Valley median $7,630 · local Medicare $3,259 · file 2026-04-01 | |||
| Aetna | $8,217 | 2.5× | 2 |
| Blue Shield of California | $16,120 | 4.9× | 2 |
| Cigna | $3,998 | 1.2× | 1 |
| UnitedHealthcare | $7,042 | 2.2× | 1 |
| Good Samaritan Hospital median $9,414 · local Medicare $3,394 · file 2026-09-01 | |||
| Aetna | $9,386 | 2.8× | 3 |
| Blue Shield of California | $22,558 | 6.6× | 2 |
| Cigna | $10,387 | 3.1× | 4 |
| Elevance/Anthem/Empire | $5,606 | 1.7× | 2 |
| MultiPlan/PHCS (rental network) | $4,946 | 1.5× | 1 |
| UnitedHealthcare | $9,414 | 2.8× | 1 |
| St Mary's Medical Center median $13,043 · local Medicare $3,336 · file 2026-04-01 | |||
| Aetna | $13,043 | 3.9× | 1 |
| Blue Shield of California | $15,962 | 4.8× | 1 |
| Elevance/Anthem/Empire | $20,549 | 6.2× | 2 |
| Kaiser Permanente | $7,527 | 2.3× | 1 |
| UnitedHealthcare | $4,632 | 1.4× | 2 |
| Stanford Health Care median $22,041 · local Medicare $3,394 · file 2026-04-01 | |||
| UnitedHealthcare | $22,041 | 6.5× | 1 |
4 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 66984, hospital outpatient. The median across hospitals is $11,229; hospital medians range from $7,630 to $22,041. Your cost depends on your plan's deductible and coinsurance.