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 |
|---|---|---|---|
| Good Samaritan Hospital median $7,162 · local Medicare $4,813 · file 2026-09-01 | |||
| Aetna | $7,000 | 1.5× | 3 |
| Blue Shield of California | $11,861 | 2.5× | 2 |
| Bright Health | $4,829 | 1.0× | 1 |
| Cigna | $5,788 | 1.2× | 4 |
| Elevance/Anthem/Empire | $7,323 | 1.5× | 2 |
| Health Net | $12,480 | 2.6× | 1 |
| MedCare Partners | $4,813 | 1.0× | 1 |
| MultiPlan/PHCS (rental network) | $3,250 | 0.7× | 1 |
| UnitedHealthcare | $17,716 | 3.7× | 1 |
| Stanford Health Care Tri-Valley median $7,399 · local Medicare $4,620 · file 2026-04-01 | |||
| Aetna | $6,322 | 1.4× | 2 |
| Blue Shield of California | $8,476 | 1.8× | 2 |
| Cigna | $4,610 | 1.0× | 1 |
| UnitedHealthcare | $12,589 | 2.7× | 1 |
| St Mary's Medical Center median $8,741 · local Medicare $4,730 · file 2026-04-01 | |||
| Aetna | $8,741 | 1.8× | 1 |
| Blue Shield of California | $8,393 | 1.8× | 1 |
| Elevance/Anthem/Empire | $18,054 | 3.8× | 2 |
| Healthnet | $8,660 | 1.8× | 1 |
| Heritage Provider Network | $4,734 | 1.0× | 2 |
| Kaiser Permanente | $10,672 | 2.3× | 1 |
| UnitedHealthcare | $10,713 | 2.3× | 2 |
| John Muir Medical Center - Walnut Creek Campus median $20,396 · local Medicare $4,620 · file 2026-03-23 | |||
| Aetna | $10,026 | 2.2× | 4 |
| Alignment Health | $18,129 | 3.9× | 1 |
| Blue Shield of California | $24,941 | 5.4× | 5 |
| Canopy Hn HMO | $33,176 | 7.2× | 1 |
| Cigna | $13,680 | 3.0× | 3 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $18,129 | 3.9× | 1 |
| Donor Network West | $4,000 | 0.9× | 1 |
| Elevance/Anthem/Empire | $36,348 | 7.9× | 3 |
| Essence Healthcare | $18,129 | 3.9× | 2 |
| Generic Commercial/Indemnity | $22,662 | 4.9× | 1 |
| Generic HMO | $22,662 | 4.9× | 1 |
| Generic PPO | $22,662 | 4.9× | 1 |
| Stanford Health Care median $25,060 · local Medicare $4,813 · file 2026-04-01 | |||
| Aetna | $26,573 | 5.5× | 1 |
| Elevance/Anthem/Empire | $23,548 | 4.9× | 1 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| John Muir Medical Center - Walnut Creek Campus median $5,775 · local Medicare $4,620 · file 2026-03-23 | |||
| Aetna | $10,026 | 2.2× | 4 |
| Alignment Health | $4,620 | 1.0× | 1 |
| Blue Shield of California | $12,778 | 2.8× | 5 |
| Canopy Hn HMO | $8,455 | 1.8× | 1 |
| Cigna | $13,680 | 3.0× | 3 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $4,620 | 1.0× | 1 |
| Donor Network West | $4,000 | 0.9× | 1 |
| Elevance/Anthem/Empire | $29,559 | 6.4× | 4 |
| Essence Healthcare | $4,620 | 1.0× | 2 |
| Generic Commercial/Indemnity | $5,775 | 1.3× | 1 |
| Generic HMO | $5,775 | 1.3× | 1 |
| Generic PPO | $5,775 | 1.3× | 1 |
| UnitedHealthcare | $34,615 | 7.5× | 7 |
| Good Samaritan Hospital median $7,162 · local Medicare $4,813 · file 2026-09-01 | |||
| Aetna | $7,000 | 1.5× | 3 |
| Blue Shield of California | $11,861 | 2.5× | 2 |
| Bright Health | $4,829 | 1.0× | 1 |
| Cigna | $5,788 | 1.2× | 4 |
| Elevance/Anthem/Empire | $7,323 | 1.5× | 2 |
| Health Net | $12,480 | 2.6× | 1 |
| MedCare Partners | $4,813 | 1.0× | 1 |
| MultiPlan/PHCS (rental network) | $3,250 | 0.7× | 1 |
| UnitedHealthcare | $15,475 | 3.2× | 1 |
| Stanford Health Care Tri-Valley median $7,399 · local Medicare $4,620 · file 2026-04-01 | |||
| Aetna | $6,322 | 1.4× | 2 |
| Blue Shield of California | $8,476 | 1.8× | 2 |
| Cigna | $4,610 | 1.0× | 1 |
| UnitedHealthcare | $8,768 | 1.9× | 1 |
| St Mary's Medical Center median $8,660 · local Medicare $4,730 · file 2026-04-01 | |||
| Aetna | $8,741 | 1.8× | 1 |
| Blue Shield of California | $8,393 | 1.8× | 1 |
| Elevance/Anthem/Empire | $18,054 | 3.8× | 2 |
| Healthnet | $8,660 | 1.8× | 1 |
| Heritage Provider Network | $4,734 | 1.0× | 2 |
| Kaiser Permanente | $10,672 | 2.3× | 1 |
| UnitedHealthcare | $7,824 | 1.7× | 2 |
| Stanford Health Care median $26,573 · local Medicare $4,813 · file 2026-04-01 | |||
| Aetna | $26,573 | 5.5× | 1 |
| Elevance/Anthem/Empire | $21,946 | 4.6× | 1 |
| UnitedHealthcare | $28,573 | 5.9× | 1 |
5 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 29823, hospital outpatient. The median across hospitals is $8,741; hospital medians range from $7,162 to $25,060. Your cost depends on your plan's deductible and coinsurance.