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 $718 · local Medicare $574 · file 2026-03-23 | |||
| Alignment Health | $574 | 1.0× | 1 |
| BCBS (other) | $1,162 | 2.0× | 1 |
| Brms | $1,162 | 2.0× | 1 |
| Canopy Hn HMO | $1,050 | 1.8× | 1 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $574 | 1.0× | 1 |
| Elevance/Anthem/Empire | $1,162 | 2.0× | 7 |
| Essence Healthcare | $574 | 1.0× | 2 |
| Generic Commercial/Indemnity | $718 | 1.3× | 1 |
| Generic HMO | $718 | 1.3× | 1 |
| Generic PPO | $718 | 1.3× | 1 |
| John Muir Medical Center - Concord Campus median $718 · local Medicare $574 · file 2026-03-23 | |||
| Alignment Health | $574 | 1.0× | 1 |
| BCBS (other) | $1,162 | 2.0× | 2 |
| Brms | $1,162 | 2.0× | 1 |
| Canopy Hn HMO | $1,050 | 1.8× | 1 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $574 | 1.0× | 1 |
| Elevance/Anthem/Empire | $1,162 | 2.0× | 7 |
| Essence Healthcare | $574 | 1.0× | 2 |
| Generic Commercial/Indemnity | $718 | 1.3× | 1 |
| Generic HMO | $718 | 1.3× | 1 |
| Generic PPO | $718 | 1.3× | 1 |
| St Mary's Medical Center median $1,192 · local Medicare $588 · file 2026-04-01 | |||
| Aetna | $4,035 | 6.9× | 1 |
| Healthnet | $667 | 1.1× | 1 |
| Heritage Provider Network | $588 | 1.0× | 2 |
| Kaiser Permanente | $1,326 | 2.3× | 1 |
| UnitedHealthcare | $1,192 | 2.0× | 2 |
| Stanford Health Care Tri-Valley median $2,688 · local Medicare $574 · file 2026-04-01 | |||
| Cigna | $2,424 | 4.2× | 1 |
| UnitedHealthcare | $2,952 | 5.1× | 1 |
| Good Samaritan Hospital median $3,183 · local Medicare $598 · file 2026-09-01 | |||
| Bright Health | $3,680 | 6.2× | 1 |
| Cigna | $4,702 | 7.9× | 1 |
| MedCare Partners | $598 | 1.0× | 1 |
| MultiPlan/PHCS (rental network) | $2,638 | 4.4× | 1 |
| UnitedHealthcare | $2,686 | 4.5× | 1 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| John Muir Medical Center - Walnut Creek Campus median $1,162 · local Medicare $1,044 · file 2026-03-23 | |||
| Alignment Health | $1,044 | 1.0× | 1 |
| BCBS (other) | $1,162 | 1.1× | 1 |
| Brms | $1,162 | 1.1× | 1 |
| Canopy Hn HMO | $1,910 | 1.8× | 1 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $1,044 | 1.0× | 1 |
| Elevance/Anthem/Empire | $1,162 | 1.1× | 7 |
| Essence Healthcare | $1,044 | 1.0× | 2 |
| Generic Commercial/Indemnity | $1,305 | 1.3× | 1 |
| Generic HMO | $1,305 | 1.3× | 1 |
| Generic PPO | $1,305 | 1.3× | 1 |
| John Muir Medical Center - Concord Campus median $1,162 · local Medicare $1,044 · file 2026-03-23 | |||
| Alignment Health | $1,044 | 1.0× | 1 |
| BCBS (other) | $1,162 | 1.1× | 2 |
| Brms | $1,162 | 1.1× | 1 |
| Canopy Hn HMO | $1,910 | 1.8× | 1 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $1,044 | 1.0× | 1 |
| Elevance/Anthem/Empire | $1,162 | 1.1× | 7 |
| Essence Healthcare | $1,044 | 1.0× | 2 |
| Generic Commercial/Indemnity | $1,305 | 1.3× | 1 |
| Generic HMO | $1,305 | 1.3× | 1 |
| Generic PPO | $1,305 | 1.3× | 1 |
| St Mary's Medical Center median $2,072 · local Medicare $1,068 · file 2026-04-01 | |||
| Aetna | $4,035 | 3.8× | 1 |
| Blue Shield of California | $7,344 | 6.9× | 1 |
| Healthnet | $1,732 | 1.6× | 1 |
| Heritage Provider Network | $1,069 | 1.0× | 2 |
| Kaiser Permanente | $2,411 | 2.3× | 1 |
| UnitedHealthcare | $1,192 | 1.1× | 2 |
| Stanford Health Care Tri-Valley median $4,090 · local Medicare $1,044 · file 2026-04-01 | |||
| Aetna | $5,227 | 5.0× | 2 |
| Blue Shield of California | $7,416 | 7.1× | 2 |
| Cigna | $2,424 | 2.3× | 1 |
| UnitedHealthcare | $2,952 | 2.8× | 1 |
| Good Samaritan Hospital median $4,341 · local Medicare $1,087 · file 2026-09-01 | |||
| Aetna | $6,193 | 5.7× | 2 |
| Bright Health | $3,680 | 3.4× | 1 |
| Cigna | $5,002 | 4.6× | 4 |
| Elevance/Anthem/Empire | $5,022 | 4.6× | 2 |
| MedCare Partners | $1,087 | 1.0× | 1 |
| MultiPlan/PHCS (rental network) | $2,638 | 2.4× | 1 |
| UnitedHealthcare | $2,686 | 2.5× | 1 |
| Stanford Health Care median $5,216 · local Medicare $1,087 · file 2026-04-01 | |||
| UnitedHealthcare | $5,216 | 4.8× | 1 |
5 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 11042, hospital outpatient. The median across hospitals is $1,192; hospital medians range from $718 to $3,183. Your cost depends on your plan's deductible and coinsurance.