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 $11,000 · local Medicare $15,010 · file 2026-04-01 | |||
| Aetna | $8,217 | 0.5× | 2 |
| UnitedHealthcare | $13,784 | 0.9× | 1 |
| Good Samaritan Hospital median $14,203 · local Medicare $15,635 · file 2026-09-01 | |||
| Aetna | $9,386 | 0.6× | 3 |
| Bright Health | $8,646 | 0.6× | 1 |
| Elevance/Anthem/Empire | $14,203 | 0.9× | 2 |
| MedCare Partners | $15,635 | 1.0× | 1 |
| UnitedHealthcare | $25,322 | 1.6× | 1 |
| St Mary's Medical Center median $17,965 · local Medicare $15,365 · file 2026-04-01 | |||
| Aetna | $13,043 | 0.8× | 1 |
| Elevance/Anthem/Empire | $20,549 | 1.3× | 2 |
| Healthnet | $25,309 | 1.6× | 1 |
| Heritage Provider Network | $15,381 | 1.0× | 2 |
| Kaiser Permanente | $34,672 | 2.3× | 1 |
| UnitedHealthcare | $14,105 | 0.9× | 2 |
| John Muir Medical Center - Walnut Creek Campus median $18,763 · local Medicare $15,010 · file 2026-03-23 | |||
| Alignment Health | $15,010 | 1.0× | 1 |
| BCBS (other) | $43,398 | 2.9× | 1 |
| Brms | $43,398 | 2.9× | 1 |
| Canopy Hn HMO | $27,469 | 1.8× | 1 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $15,010 | 1.0× | 1 |
| Elevance/Anthem/Empire | $43,398 | 2.9× | 7 |
| Essence Healthcare | $15,010 | 1.0× | 2 |
| Generic Commercial/Indemnity | $18,763 | 1.3× | 1 |
| Generic HMO | $18,763 | 1.3× | 1 |
| Generic PPO | $18,763 | 1.3× | 1 |
| John Muir Medical Center - Concord Campus median $18,763 · local Medicare $15,010 · file 2026-03-23 | |||
| Aetna | $12,031 | 0.8× | 4 |
| Alignment Health | $15,010 | 1.0× | 2 |
| BCBS (other) | $43,398 | 2.9× | 4 |
| Blue Shield of California | $34,747 | 2.3× | 6 |
| Brms | $43,398 | 2.9× | 2 |
| Canopy Hn HMO | $27,469 | 1.8× | 2 |
| Cigna | $21,047 | 1.4× | 3 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $15,010 | 1.0× | 2 |
| Donor Network West | $8,000 | 0.5× | 1 |
| Elevance/Anthem/Empire | $43,398 | 2.9× | 14 |
| Essence Healthcare | $15,010 | 1.0× | 4 |
| Generic Commercial/Indemnity | $18,763 | 1.3× | 2 |
| Generic HMO | $18,763 | 1.3× | 2 |
| Generic PPO | $18,763 | 1.3× | 2 |
| UnitedHealthcare | $58,854 | 3.9× | 7 |
| Stanford Health Care median $36,608 · local Medicare $15,635 · file 2026-04-01 | |||
| Aetna | $44,125 | 2.8× | 1 |
| Blue Shield of California | $18,025 | 1.2× | 2 |
| Elevance/Anthem/Empire | $29,091 | 1.9× | 1 |
| UnitedHealthcare | $48,543 | 3.1× | 1 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Good Samaritan Hospital median $18,934 · local Medicare $16,542 · file 2026-09-01 | |||
| Aetna | $17,212 | 1.0× | 3 |
| Alignment Health Plan | $17,212 | 1.0× | 1 |
| Astiva Health | $18,934 | 1.1× | 1 |
| Blue Shield of California | $17,557 | 1.1× | 5 |
| Bright Health | $28,314 | 1.7× | 2 |
| Cigna | $31,195 | 1.9× | 4 |
| Health Net | $19,760 | 1.2× | 1 |
| MedCare Partners | $17,643 | 1.1× | 2 |
| Palo Alto Medical | $22,376 | 1.4× | 1 |
| Rios Health | $18,934 | 1.1× | 1 |
| Rios Southwest Medical Group | $18,934 | 1.1× | 1 |
| UnitedHealthcare | $19,148 | 1.2× | 2 |
| St Mary's Medical Center median $30,793 · local Medicare $16,240 · file 2026-04-01 | |||
| Blue Shield of California | $33,738 | 2.1× | 1 |
| Cigna | $49,622 | 3.1× | 1 |
| Healthnet | $27,848 | 1.7× | 1 |
| UnitedHealthcare | $21,602 | 1.3× | 2 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Good Samaritan Hospital median $24,544 · local Medicare $21,568 · file 2026-09-01 | |||
| Aetna | $22,313 | 1.0× | 3 |
| Alignment Health Plan | $22,313 | 1.0× | 1 |
| Astiva Health | $24,544 | 1.1× | 1 |
| Blue Shield of California | $22,759 | 1.1× | 5 |
| Bright Health | $38,051 | 1.8× | 2 |
| MedCare Partners | $22,871 | 1.1× | 2 |
| Palo Alto Medical | $29,007 | 1.3× | 1 |
| Rios Health | $24,544 | 1.1× | 1 |
| Rios Southwest Medical Group | $24,544 | 1.1× | 1 |
| UnitedHealthcare | $25,974 | 1.2× | 2 |
| St Mary's Medical Center median $39,951 · local Medicare $21,174 · file 2026-04-01 | |||
| Blue Shield of California | $43,448 | 2.1× | 1 |
| Cigna | $49,622 | 2.3× | 1 |
| Healthnet | $36,454 | 1.7× | 1 |
| UnitedHealthcare | $28,277 | 1.3× | 2 |
6 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 55866, hospital outpatient. The median across hospitals is $18,364; hospital medians range from $11,000 to $36,608. Your cost depends on your plan's deductible and coinsurance.