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 $12,589 · local Medicare $10,246 · file 2026-04-01 | |||
| Aetna | $8,217 | 0.8× | 2 |
| Blue Shield of California | $16,544 | 1.6× | 2 |
| UnitedHealthcare | $12,589 | 1.2× | 1 |
| Good Samaritan Hospital median $14,435 · local Medicare $10,673 · file 2026-09-01 | |||
| Aetna | $9,386 | 0.9× | 3 |
| Blue Shield of California | $23,151 | 2.2× | 2 |
| Cigna | $14,435 | 1.4× | 4 |
| Elevance/Anthem/Empire | $11,254 | 1.1× | 2 |
| UnitedHealthcare | $17,716 | 1.7× | 1 |
| St Mary's Medical Center median $16,382 · local Medicare $10,489 · file 2026-04-01 | |||
| Aetna | $13,043 | 1.2× | 1 |
| Blue Shield of California | $16,382 | 1.6× | 1 |
| Elevance/Anthem/Empire | $18,054 | 1.7× | 2 |
| Kaiser Permanente | $23,668 | 2.3× | 1 |
| UnitedHealthcare | $10,713 | 1.0× | 2 |
| John Muir Medical Center - Walnut Creek Campus median $33,515 · local Medicare $10,246 · file 2026-03-23 | |||
| Aetna | $12,031 | 1.2× | 4 |
| BCBS (other) | $42,089 | 4.1× | 1 |
| Blue Shield of California | $24,941 | 2.4× | 5 |
| Cigna | $21,047 | 2.1× | 3 |
| Elevance/Anthem/Empire | $42,089 | 4.1× | 7 |
| UnitedHealthcare | $51,932 | 5.1× | 7 |
| Stanford Health Care median $46,049 · local Medicare $10,673 · file 2026-04-01 | |||
| Aetna | $44,125 | 4.1× | 1 |
| Blue Shield of California | $58,876 | 5.5× | 2 |
| Elevance/Anthem/Empire | $21,946 | 2.1× | 1 |
| UnitedHealthcare | $47,973 | 4.5× | 1 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Good Samaritan Hospital median $21,695 · local Medicare $16,108 · file 2026-09-01 | |||
| Aetna | $16,771 | 1.0× | 3 |
| Blue Shield of California | $17,107 | 1.1× | 5 |
| Cigna | $21,695 | 1.3× | 4 |
| Elevance/Anthem/Empire | $30,733 | 1.9× | 2 |
| UnitedHealthcare | $32,494 | 2.0× | 2 |
| St Mary's Medical Center median $24,619 · local Medicare $15,813 · file 2026-04-01 | |||
| Blue Shield of California | $32,064 | 2.0× | 1 |
| Cigna | $28,355 | 1.8× | 1 |
| Elevance/Anthem/Empire | $12,274 | 0.8× | 2 |
| UnitedHealthcare | $20,883 | 1.3× | 2 |
5 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 63030, hospital outpatient. The median across hospitals is $16,382; hospital medians range from $12,589 to $46,049. Your cost depends on your plan's deductible and coinsurance.