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 |
|---|---|---|---|
| John Muir Medical Center - Walnut Creek Campus median $6,222 · local Medicare $4,978 · file 2026-03-23 | |||
| Alignment Health | $4,978 | 1.0× | 1 |
| BCBS (other) | $11,715 | 2.4× | 1 |
| Brms | $11,715 | 2.4× | 1 |
| Canopy Hn HMO | $9,109 | 1.8× | 1 |
| Cigna | $13,680 | 2.7× | 3 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $4,978 | 1.0× | 1 |
| Elevance/Anthem/Empire | $11,715 | 2.4× | 7 |
| Essence Healthcare | $4,978 | 1.0× | 2 |
| Generic Commercial/Indemnity | $6,222 | 1.2× | 1 |
| Generic HMO | $6,222 | 1.2× | 1 |
| Generic PPO | $6,222 | 1.2× | 1 |
| Stanford Health Care Tri-Valley median $6,682 · local Medicare $4,978 · file 2026-04-01 | |||
| Aetna | $6,322 | 1.3× | 2 |
| Blue Shield of California | $8,476 | 1.7× | 2 |
| Cigna | $4,610 | 0.9× | 1 |
| UnitedHealthcare | $7,042 | 1.4× | 1 |
| Good Samaritan Hospital median $7,000 · local Medicare $5,185 · file 2026-09-01 | |||
| Aetna | $7,000 | 1.4× | 3 |
| Blue Shield of California | $11,861 | 2.3× | 2 |
| Bright Health | $4,829 | 0.9× | 1 |
| Cigna | $5,788 | 1.1× | 4 |
| Elevance/Anthem/Empire | $7,323 | 1.4× | 2 |
| MedCare Partners | $5,185 | 1.0× | 1 |
| MultiPlan/PHCS (rental network) | $3,250 | 0.6× | 1 |
| UnitedHealthcare | $9,414 | 1.8× | 1 |
| St Mary's Medical Center median $8,660 · local Medicare $5,095 · file 2026-04-01 | |||
| Aetna | $8,741 | 1.7× | 1 |
| Blue Shield of California | $8,393 | 1.6× | 1 |
| Elevance/Anthem/Empire | $13,912 | 2.7× | 2 |
| Healthnet | $8,660 | 1.7× | 1 |
| Heritage Provider Network | $5,100 | 1.0× | 2 |
| Kaiser Permanente | $11,498 | 2.3× | 1 |
| UnitedHealthcare | $4,632 | 0.9× | 2 |
| John Muir Medical Center - Concord Campus median $9,109 · local Medicare $4,978 · file 2026-03-23 | |||
| Aetna | $10,026 | 2.0× | 4 |
| Alignment Health | $4,978 | 1.0× | 2 |
| BCBS (other) | $11,715 | 2.4× | 4 |
| Blue Shield of California | $13,227 | 2.7× | 6 |
| Brms | $11,715 | 2.4× | 2 |
| Canopy Hn HMO | $9,109 | 1.8× | 2 |
| Cigna | $13,680 | 2.7× | 6 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $4,978 | 1.0× | 2 |
| Donor Network West | $4,000 | 0.8× | 1 |
| Elevance/Anthem/Empire | $11,715 | 2.4× | 14 |
| Essence Healthcare | $4,978 | 1.0× | 4 |
| Generic Commercial/Indemnity | $6,222 | 1.2× | 2 |
| Generic HMO | $6,222 | 1.2× | 2 |
| Generic PPO | $6,222 | 1.2× | 2 |
| UnitedHealthcare | $27,670 | 5.6× | 7 |
| Stanford Health Care median $24,307 · local Medicare $5,185 · file 2026-04-01 | |||
| Aetna | $26,573 | 5.1× | 1 |
| Blue Shield of California | $39,140 | 7.5× | 2 |
| Elevance/Anthem/Empire | $13,697 | 2.6× | 1 |
| UnitedHealthcare | $22,041 | 4.3× | 1 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| John Muir Medical Center - Walnut Creek Campus median $6,222 · local Medicare $4,978 · file 2026-03-23 | |||
| Alignment Health | $4,978 | 1.0× | 1 |
| BCBS (other) | $11,715 | 2.4× | 1 |
| Brms | $11,715 | 2.4× | 1 |
| Canopy Hn HMO | $9,109 | 1.8× | 1 |
| Cigna | $12,628 | 2.5× | 3 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $4,978 | 1.0× | 1 |
| Elevance/Anthem/Empire | $11,715 | 2.4× | 7 |
| Essence Healthcare | $4,978 | 1.0× | 2 |
| Generic Commercial/Indemnity | $6,222 | 1.2× | 1 |
| Generic HMO | $6,222 | 1.2× | 1 |
| Generic PPO | $6,222 | 1.2× | 1 |
| Good Samaritan Hospital median $6,319 · local Medicare $5,185 · file 2026-09-01 | |||
| Aetna | $6,319 | 1.2× | 3 |
| Blue Shield of California | $10,378 | 2.0× | 2 |
| Bright Health | $3,680 | 0.7× | 1 |
| Cigna | $5,002 | 1.0× | 4 |
| Elevance/Anthem/Empire | $7,323 | 1.4× | 2 |
| MedCare Partners | $5,185 | 1.0× | 1 |
| MultiPlan/PHCS (rental network) | $2,638 | 0.5× | 1 |
| UnitedHealthcare | $9,414 | 1.8× | 1 |
| Stanford Health Care Tri-Valley median $7,042 · local Medicare $4,978 · file 2026-04-01 | |||
| Aetna | $5,227 | 1.1× | 2 |
| Blue Shield of California | $7,416 | 1.5× | 2 |
| UnitedHealthcare | $7,042 | 1.4× | 1 |
| St Mary's Medical Center median $7,344 · local Medicare $5,095 · file 2026-04-01 | |||
| Aetna | $4,035 | 0.8× | 1 |
| Blue Shield of California | $7,344 | 1.4× | 1 |
| Elevance/Anthem/Empire | $13,912 | 2.7× | 2 |
| Healthnet | $8,660 | 1.7× | 1 |
| Heritage Provider Network | $5,100 | 1.0× | 2 |
| Kaiser Permanente | $11,498 | 2.3× | 1 |
| UnitedHealthcare | $4,632 | 0.9× | 2 |
| John Muir Medical Center - Concord Campus median $9,109 · local Medicare $4,978 · file 2026-03-23 | |||
| Aetna | $9,691 | 1.9× | 4 |
| Alignment Health | $4,978 | 1.0× | 2 |
| BCBS (other) | $11,715 | 2.4× | 4 |
| Blue Shield of California | $11,574 | 2.3× | 6 |
| Brms | $11,715 | 2.4× | 2 |
| Canopy Hn HMO | $9,109 | 1.8× | 2 |
| Cigna | $12,628 | 2.5× | 6 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $4,978 | 1.0× | 2 |
| Donor Network West | $4,000 | 0.8× | 1 |
| Elevance/Anthem/Empire | $11,715 | 2.4× | 14 |
| Essence Healthcare | $4,978 | 1.0× | 4 |
| Generic Commercial/Indemnity | $6,222 | 1.2× | 2 |
| Generic HMO | $6,222 | 1.2× | 2 |
| Generic PPO | $6,222 | 1.2× | 2 |
| UnitedHealthcare | $27,670 | 5.6× | 7 |
| Stanford Health Care median $19,507 · local Medicare $5,185 · file 2026-04-01 | |||
| Aetna | $16,973 | 3.3× | 1 |
| Blue Shield of California | $22,145 | 4.3× | 2 |
| Elevance/Anthem/Empire | $13,697 | 2.6× | 1 |
| UnitedHealthcare | $22,041 | 4.3× | 1 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Stanford Health Care Tri-Valley median $6,682 · local Medicare $7,571 · file 2026-04-01 | |||
| Aetna | $6,322 | 0.8× | 2 |
| Blue Shield of California | $8,476 | 1.1× | 2 |
| Cigna | $4,610 | 0.6× | 1 |
| UnitedHealthcare | $7,042 | 0.9× | 1 |
| Good Samaritan Hospital median $7,886 · local Medicare $7,886 · file 2026-09-01 | |||
| Aetna | $7,000 | 0.9× | 3 |
| Blue Shield of California | $11,861 | 1.5× | 2 |
| Bright Health | $4,829 | 0.6× | 1 |
| Cigna | $5,788 | 0.7× | 4 |
| Elevance/Anthem/Empire | $9,068 | 1.1× | 2 |
| MedCare Partners | $7,886 | 1.0× | 1 |
| UnitedHealthcare | $9,414 | 1.2× | 1 |
| St Mary's Medical Center median $8,741 · local Medicare $7,750 · file 2026-04-01 | |||
| Aetna | $8,741 | 1.1× | 1 |
| Blue Shield of California | $8,393 | 1.1× | 1 |
| Elevance/Anthem/Empire | $16,218 | 2.1× | 2 |
| Healthnet | $14,520 | 1.9× | 1 |
| Heritage Provider Network | $7,758 | 1.0× | 2 |
| Kaiser Permanente | $17,489 | 2.3× | 1 |
| UnitedHealthcare | $4,632 | 0.6× | 2 |
| John Muir Medical Center - Walnut Creek Campus median $9,464 · local Medicare $7,571 · file 2026-03-23 | |||
| Alignment Health | $7,571 | 1.0× | 1 |
| BCBS (other) | $27,479 | 3.6× | 1 |
| Brms | $27,479 | 3.6× | 1 |
| Canopy Hn HMO | $13,855 | 1.8× | 1 |
| Cigna | $13,680 | 1.8× | 3 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $7,571 | 1.0× | 1 |
| Elevance/Anthem/Empire | $27,479 | 3.6× | 7 |
| Essence Healthcare | $7,571 | 1.0× | 2 |
| Generic Commercial/Indemnity | $9,464 | 1.3× | 1 |
| Generic HMO | $9,464 | 1.3× | 1 |
| Generic PPO | $9,464 | 1.3× | 1 |
| John Muir Medical Center - Concord Campus median $10,026 · local Medicare $7,571 · file 2026-03-23 | |||
| Aetna | $10,026 | 1.3× | 4 |
| Alignment Health | $7,571 | 1.0× | 2 |
| BCBS (other) | $27,479 | 3.6× | 4 |
| Blue Shield of California | $13,227 | 1.7× | 6 |
| Brms | $27,479 | 3.6× | 2 |
| Canopy Hn HMO | $13,855 | 1.8× | 2 |
| Cigna | $13,680 | 1.8× | 6 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $7,571 | 1.0× | 2 |
| Donor Network West | $4,000 | 0.5× | 1 |
| Elevance/Anthem/Empire | $27,479 | 3.6× | 14 |
| Essence Healthcare | $7,571 | 1.0× | 4 |
| Generic Commercial/Indemnity | $9,464 | 1.3× | 2 |
| Generic HMO | $9,464 | 1.3× | 2 |
| Generic PPO | $9,464 | 1.3× | 2 |
| UnitedHealthcare | $27,670 | 3.7× | 7 |
| Stanford Health Care median $24,307 · local Medicare $7,886 · file 2026-04-01 | |||
| Aetna | $26,573 | 3.4× | 1 |
| Blue Shield of California | $39,140 | 5.0× | 2 |
| Elevance/Anthem/Empire | $16,461 | 2.1× | 1 |
| UnitedHealthcare | $22,041 | 2.8× | 1 |
6 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 52235, hospital outpatient. The median across hospitals is $7,830; hospital medians range from $6,222 to $24,307. Your cost depends on your plan's deductible and coinsurance.