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 $15,010 · file 2026-04-01 | |||
| Aetna | $8,217 | 0.5× | 2 |
| Blue Shield of California | $22,265 | 1.5× | 2 |
| UnitedHealthcare | $12,589 | 0.8× | 1 |
| Good Samaritan Hospital median $14,919 · local Medicare $15,635 · file 2026-09-01 | |||
| Aetna | $9,386 | 0.6× | 3 |
| Blue Shield of California | $31,157 | 2.0× | 2 |
| Cigna | $7,984 | 0.5× | 3 |
| Elevance/Anthem/Empire | $14,203 | 0.9× | 2 |
| MedCare Partners | $15,635 | 1.0× | 1 |
| UnitedHealthcare | $17,716 | 1.1× | 1 |
| John Muir Medical Center - Walnut Creek Campus median $18,763 · local Medicare $15,010 · file 2026-03-23 | |||
| Aetna | $12,031 | 0.8× | 4 |
| Alignment Health | $15,010 | 1.0× | 1 |
| BCBS (other) | $43,398 | 2.9× | 1 |
| Blue Shield of California | $33,566 | 2.2× | 5 |
| Brms | $43,398 | 2.9× | 1 |
| Canopy Hn HMO | $27,469 | 1.8× | 1 |
| Cigna | $19,557 | 1.3× | 3 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $15,010 | 1.0× | 1 |
| Donor Network West | $8,000 | 0.5× | 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 |
| UnitedHealthcare | $51,932 | 3.5× | 7 |
| St Mary's Medical Center median $20,549 · local Medicare $15,365 · file 2026-04-01 | |||
| Aetna | $13,043 | 0.8× | 1 |
| Blue Shield of California | $22,047 | 1.4× | 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 | $10,713 | 0.7× | 2 |
| Stanford Health Care median $46,049 · local Medicare $15,635 · file 2026-04-01 | |||
| Aetna | $44,125 | 2.8× | 1 |
| Blue Shield of California | $69,409 | 4.4× | 2 |
| Elevance/Anthem/Empire | $29,091 | 1.9× | 1 |
| UnitedHealthcare | $47,973 | 3.1× | 1 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Stanford Health Care Tri-Valley median $12,589 · local Medicare $15,010 · file 2026-04-01 | |||
| Aetna | $8,217 | 0.5× | 2 |
| Blue Shield of California | $13,691 | 0.9× | 2 |
| UnitedHealthcare | $12,589 | 0.8× | 1 |
| St Mary's Medical Center median $15,381 · local Medicare $15,365 · file 2026-04-01 | |||
| Aetna | $13,043 | 0.8× | 1 |
| Blue Shield of California | $13,557 | 0.9× | 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 | $10,713 | 0.7× | 2 |
| Good Samaritan Hospital median $15,635 · local Medicare $15,635 · file 2026-09-01 | |||
| Aetna | $9,386 | 0.6× | 3 |
| Blue Shield of California | $19,160 | 1.2× | 2 |
| Elevance/Anthem/Empire | $14,203 | 0.9× | 2 |
| MedCare Partners | $15,635 | 1.0× | 1 |
| UnitedHealthcare | $17,716 | 1.1× | 1 |
| John Muir Medical Center - Walnut Creek Campus median $18,763 · local Medicare $15,010 · file 2026-03-23 | |||
| Aetna | $12,031 | 0.8× | 4 |
| Alignment Health | $15,010 | 1.0× | 1 |
| BCBS (other) | $43,398 | 2.9× | 1 |
| Blue Shield of California | $20,641 | 1.4× | 5 |
| Brms | $43,398 | 2.9× | 1 |
| Canopy Hn HMO | $27,469 | 1.8× | 1 |
| Cigna | $21,047 | 1.4× | 3 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $15,010 | 1.0× | 1 |
| Donor Network West | $8,000 | 0.5× | 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 |
| UnitedHealthcare | $51,932 | 3.5× | 7 |
| 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× | 1 |
| BCBS (other) | $43,398 | 2.9× | 2 |
| Blue Shield of California | $21,367 | 1.4× | 6 |
| 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 |
| Donor Network West | $8,000 | 0.5× | 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 |
| UnitedHealthcare | $51,932 | 3.5× | 7 |
| Stanford Health Care median $46,049 · local Medicare $15,635 · file 2026-04-01 | |||
| Aetna | $44,125 | 2.8× | 1 |
| Blue Shield of California | $53,560 | 3.4× | 2 |
| Elevance/Anthem/Empire | $29,091 | 1.9× | 1 |
| UnitedHealthcare | $47,973 | 3.1× | 1 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Good Samaritan Hospital median $19,080 · local Medicare $17,276 · file 2026-09-01 | |||
| Aetna | $17,958 | 1.0× | 3 |
| Alignment Health Plan | $17,958 | 1.0× | 1 |
| Astiva Health | $19,753 | 1.1× | 1 |
| Blue Shield of California | $18,317 | 1.1× | 5 |
| Bright Health | $31,613 | 1.8× | 2 |
| MedCare Partners | $18,407 | 1.1× | 2 |
| Palo Alto Medical | $23,345 | 1.4× | 1 |
| Rios Health | $19,753 | 1.1× | 1 |
| Rios Southwest Medical Group | $19,753 | 1.1× | 1 |
| UnitedHealthcare | $17,618 | 1.0× | 2 |
| St Mary's Medical Center median $29,934 · local Medicare $16,961 · file 2026-04-01 | |||
| Blue Shield of California | $37,677 | 2.2× | 1 |
| Healthnet | $29,934 | 1.8× | 1 |
| UnitedHealthcare | $23,219 | 1.4× | 2 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Good Samaritan Hospital median $28,868 · local Medicare $26,354 · file 2026-09-01 | |||
| Aetna | $27,170 | 1.0× | 3 |
| Alignment Health Plan | $27,170 | 1.0× | 1 |
| Astiva Health | $29,887 | 1.1× | 1 |
| Blue Shield of California | $27,714 | 1.1× | 5 |
| Bright Health | $48,845 | 1.9× | 2 |
| MedCare Partners | $27,850 | 1.1× | 2 |
| Palo Alto Medical | $35,321 | 1.3× | 1 |
| Rios Health | $29,887 | 1.1× | 1 |
| Rios Southwest Medical Group | $29,887 | 1.1× | 1 |
| UnitedHealthcare | $22,270 | 0.8× | 2 |
| St Mary's Medical Center median $45,614 · local Medicare $25,872 · file 2026-04-01 | |||
| Blue Shield of California | $59,034 | 2.3× | 1 |
| Healthnet | $45,614 | 1.8× | 1 |
| UnitedHealthcare | $35,382 | 1.4× | 2 |
5 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 43280, hospital outpatient. The median across hospitals is $18,763; hospital medians range from $12,589 to $46,049. Your cost depends on your plan's deductible and coinsurance.