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 $13,784 · local Medicare $18,129 · file 2026-04-01 | |||
| Aetna | $13,310 | 0.7× | 1 |
| Blue Shield of California | $22,265 | 1.2× | 2 |
| UnitedHealthcare | $13,784 | 0.8× | 1 |
| St Mary's Medical Center median $20,549 · local Medicare $18,558 · file 2026-04-01 | |||
| Aetna | $13,043 | 0.7× | 1 |
| Blue Shield of California | $22,047 | 1.2× | 1 |
| Elevance/Anthem/Empire | $20,549 | 1.1× | 2 |
| Healthnet | $34,634 | 1.9× | 1 |
| Heritage Provider Network | $18,577 | 1.0× | 2 |
| Kaiser Permanente | $41,876 | 2.3× | 1 |
| UnitedHealthcare | $14,105 | 0.8× | 2 |
| Good Samaritan Hospital median $25,020 · local Medicare $18,884 · file 2026-09-01 | |||
| Aetna | $18,834 | 1.0× | 3 |
| Blue Shield of California | $31,157 | 1.6× | 2 |
| Bright Health | $15,153 | 0.8× | 1 |
| Elevance/Anthem/Empire | $45,269 | 2.4× | 2 |
| MedCare Partners | $18,884 | 1.0× | 1 |
| UnitedHealthcare | $39,066 | 2.1× | 1 |
| Stanford Health Care median $46,334 · local Medicare $18,884 · file 2026-04-01 | |||
| Aetna | $44,125 | 2.3× | 1 |
| Blue Shield of California | $69,409 | 3.7× | 2 |
| Elevance/Anthem/Empire | $31,861 | 1.7× | 1 |
| UnitedHealthcare | $48,543 | 2.6× | 1 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Good Samaritan Hospital median $32,678 · local Medicare $29,887 · file 2026-09-01 | |||
| Aetna | $30,756 | 1.0× | 3 |
| Alignment Health Plan | $30,756 | 1.0× | 1 |
| Astiva Health | $33,832 | 1.1× | 1 |
| Blue Shield of California | $31,371 | 1.0× | 5 |
| Bright Health | $44,961 | 1.5× | 2 |
| MedCare Partners | $31,525 | 1.1× | 2 |
| Palo Alto Medical | $39,983 | 1.3× | 1 |
| Rios Health | $33,832 | 1.1× | 1 |
| Rios Southwest Medical Group | $33,832 | 1.1× | 1 |
| UnitedHealthcare | $31,064 | 1.0× | 1 |
| St Mary's Medical Center median $42,500 · local Medicare $29,341 · file 2026-04-01 | |||
| Blue Shield of California | $53,983 | 1.8× | 1 |
| Cigna | $28,355 | 1.0× | 1 |
| Healthnet | $47,869 | 1.6× | 1 |
| UnitedHealthcare | $37,131 | 1.3× | 2 |
4 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 23470, hospital outpatient. The median across hospitals is $22,785; hospital medians range from $13,784 to $46,334. Your cost depends on your plan's deductible and coinsurance.