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 $7,399 · local Medicare $8,537 · file 2026-04-01 | |||
| Aetna | $6,322 | 0.7× | 2 |
| Blue Shield of California | $8,476 | 1.0× | 2 |
| Cigna | $4,610 | 0.5× | 1 |
| UnitedHealthcare | $12,589 | 1.5× | 1 |
| Good Samaritan Hospital median $8,892 · local Medicare $8,892 · file 2026-09-01 | |||
| Aetna | $7,000 | 0.8× | 3 |
| Blue Shield of California | $11,861 | 1.3× | 2 |
| Bright Health | $4,829 | 0.5× | 1 |
| Cigna | $5,788 | 0.7× | 4 |
| Elevance/Anthem/Empire | $10,217 | 1.1× | 2 |
| MedCare Partners | $8,892 | 1.0× | 1 |
| UnitedHealthcare | $17,716 | 2.0× | 1 |
| John Muir Medical Center - Concord Campus median $10,671 · local Medicare $8,537 · file 2026-03-23 | |||
| Aetna | $10,026 | 1.2× | 4 |
| Alignment Health | $8,537 | 1.0× | 1 |
| BCBS (other) | $27,479 | 3.2× | 2 |
| Blue Shield of California | $13,227 | 1.5× | 6 |
| Brms | $27,479 | 3.2× | 1 |
| Canopy Hn HMO | $15,622 | 1.8× | 1 |
| Cigna | $13,680 | 1.6× | 3 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $8,537 | 1.0× | 1 |
| Donor Network West | $8,000 | 0.9× | 1 |
| Elevance/Anthem/Empire | $27,479 | 3.2× | 7 |
| Essence Healthcare | $8,537 | 1.0× | 2 |
| Generic Commercial/Indemnity | $10,671 | 1.2× | 1 |
| Generic HMO | $10,671 | 1.2× | 1 |
| Generic PPO | $10,671 | 1.2× | 1 |
| UnitedHealthcare | $51,932 | 6.1× | 7 |
| St Mary's Medical Center median $10,713 · local Medicare $8,739 · file 2026-04-01 | |||
| Aetna | $8,741 | 1.0× | 1 |
| Blue Shield of California | $8,393 | 1.0× | 1 |
| Elevance/Anthem/Empire | $16,218 | 1.9× | 2 |
| Healthnet | $14,520 | 1.7× | 1 |
| Heritage Provider Network | $8,748 | 1.0× | 2 |
| Kaiser Permanente | $19,719 | 2.3× | 1 |
| UnitedHealthcare | $10,713 | 1.2× | 2 |
| Stanford Health Care median $32,856 · local Medicare $8,892 · file 2026-04-01 | |||
| Aetna | $26,573 | 3.0× | 1 |
| Blue Shield of California | $39,140 | 4.4× | 2 |
| Elevance/Anthem/Empire | $16,461 | 1.9× | 1 |
| UnitedHealthcare | $47,973 | 5.4× | 1 |
5 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 58671, hospital outpatient. The median across hospitals is $10,671; hospital medians range from $7,399 to $32,856. Your cost depends on your plan's deductible and coinsurance.