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 $8,476 · local Medicare $10,246 · file 2026-04-01 | |||
| Aetna | $6,322 | 0.6× | 2 |
| Blue Shield of California | $8,476 | 0.8× | 2 |
| UnitedHealthcare | $12,589 | 1.2× | 1 |
| St Mary's Medical Center median $10,713 · local Medicare $10,489 · file 2026-04-01 | |||
| Aetna | $8,741 | 0.8× | 1 |
| Blue Shield of California | $8,393 | 0.8× | 1 |
| Elevance/Anthem/Empire | $16,218 | 1.5× | 2 |
| Kaiser Permanente | $23,668 | 2.3× | 1 |
| UnitedHealthcare | $10,713 | 1.0× | 2 |
| Good Samaritan Hospital median $11,254 · local Medicare $10,673 · file 2026-09-01 | |||
| Aetna | $7,000 | 0.7× | 3 |
| Blue Shield of California | $11,861 | 1.1× | 2 |
| Cigna | $5,788 | 0.5× | 4 |
| Elevance/Anthem/Empire | $11,254 | 1.1× | 2 |
| UnitedHealthcare | $17,716 | 1.7× | 1 |
| Stanford Health Care median $32,856 · local Medicare $10,673 · file 2026-04-01 | |||
| Aetna | $26,573 | 2.5× | 1 |
| Blue Shield of California | $39,140 | 3.7× | 2 |
| Elevance/Anthem/Empire | $16,461 | 1.5× | 1 |
| UnitedHealthcare | $47,973 | 4.5× | 1 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Stanford Health Care Tri-Valley median $8,476 · local Medicare $10,246 · file 2026-04-01 | |||
| Aetna | $6,322 | 0.6× | 2 |
| Blue Shield of California | $8,476 | 0.8× | 2 |
| UnitedHealthcare | $12,589 | 1.2× | 1 |
| St Mary's Medical Center median $10,713 · local Medicare $10,489 · file 2026-04-01 | |||
| Aetna | $8,741 | 0.8× | 1 |
| Blue Shield of California | $8,393 | 0.8× | 1 |
| Elevance/Anthem/Empire | $16,218 | 1.5× | 2 |
| Kaiser Permanente | $23,668 | 2.3× | 1 |
| UnitedHealthcare | $10,713 | 1.0× | 2 |
| Good Samaritan Hospital median $11,254 · local Medicare $10,673 · file 2026-09-01 | |||
| Aetna | $7,000 | 0.7× | 3 |
| Blue Shield of California | $11,861 | 1.1× | 2 |
| Cigna | $5,788 | 0.5× | 4 |
| Elevance/Anthem/Empire | $11,254 | 1.1× | 2 |
| UnitedHealthcare | $17,716 | 1.7× | 1 |
| Stanford Health Care median $32,856 · local Medicare $10,673 · file 2026-04-01 | |||
| Aetna | $26,573 | 2.5× | 1 |
| Blue Shield of California | $39,140 | 3.7× | 2 |
| Elevance/Anthem/Empire | $16,461 | 1.5× | 1 |
| UnitedHealthcare | $47,973 | 4.5× | 1 |
4 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 27814, hospital outpatient. The median across hospitals is $10,984; hospital medians range from $8,476 to $32,856. Your cost depends on your plan's deductible and coinsurance.