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 $7,000 · local Medicare $5,266 · file 2026-09-01 | |||
| Aetna | $7,000 | 1.3× | 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 | $5,266 | 1.0× | 1 |
| MultiPlan/PHCS (rental network) | $3,250 | 0.6× | 1 |
| UnitedHealthcare | $15,475 | 2.9× | 1 |
| Stanford Health Care Tri-Valley median $7,399 · local Medicare $5,056 · 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 | $8,768 | 1.7× | 1 |
| St Mary's Medical Center median $8,660 · local Medicare $5,175 · file 2026-04-01 | |||
| Aetna | $8,741 | 1.7× | 1 |
| Blue Shield of California | $8,393 | 1.6× | 1 |
| Elevance/Anthem/Empire | $18,054 | 3.5× | 2 |
| Healthnet | $8,660 | 1.7× | 1 |
| Heritage Provider Network | $5,181 | 1.0× | 2 |
| Kaiser Permanente | $11,678 | 2.3× | 1 |
| UnitedHealthcare | $7,824 | 1.5× | 2 |
| John Muir Medical Center - Walnut Creek Campus median $9,252 · local Medicare $5,056 · file 2026-03-23 | |||
| Aetna | $10,026 | 2.0× | 4 |
| Alignment Health | $5,056 | 1.0× | 2 |
| BCBS (other) | $27,619 | 5.5× | 2 |
| Blue Shield of California | $15,800 | 3.1× | 5 |
| Brms | $27,619 | 5.5× | 2 |
| Canopy Hn HMO | $9,252 | 1.8× | 2 |
| Cigna | $13,680 | 2.7× | 6 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $5,056 | 1.0× | 2 |
| Donor Network West | $4,000 | 0.8× | 1 |
| Elevance/Anthem/Empire | $27,619 | 5.5× | 14 |
| Essence Healthcare | $5,056 | 1.0× | 4 |
| Generic Commercial/Indemnity | $6,320 | 1.3× | 2 |
| Generic HMO | $6,320 | 1.3× | 2 |
| Generic PPO | $6,320 | 1.3× | 2 |
| UnitedHealthcare | $34,615 | 6.8× | 7 |
| John Muir Medical Center - Concord Campus median $9,252 · local Medicare $5,056 · file 2026-03-23 | |||
| Aetna | $10,026 | 2.0× | 4 |
| Alignment Health | $5,056 | 1.0× | 2 |
| BCBS (other) | $27,619 | 5.5× | 4 |
| Blue Shield of California | $13,227 | 2.6× | 6 |
| Brms | $27,619 | 5.5× | 2 |
| Canopy Hn HMO | $9,252 | 1.8× | 2 |
| Cigna | $13,680 | 2.7× | 6 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $5,056 | 1.0× | 2 |
| Donor Network West | $8,000 | 1.6× | 1 |
| Elevance/Anthem/Empire | $27,619 | 5.5× | 14 |
| Essence Healthcare | $5,056 | 1.0× | 4 |
| Generic Commercial/Indemnity | $6,320 | 1.3× | 2 |
| Generic HMO | $6,320 | 1.3× | 2 |
| Generic PPO | $6,320 | 1.3× | 2 |
| UnitedHealthcare | $34,615 | 6.8× | 7 |
| Stanford Health Care median $27,573 · local Medicare $5,266 · file 2026-04-01 | |||
| Aetna | $26,573 | 5.0× | 1 |
| Blue Shield of California | $39,140 | 7.4× | 2 |
| Elevance/Anthem/Empire | $21,946 | 4.2× | 1 |
| UnitedHealthcare | $28,573 | 5.4× | 1 |
6 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 55040, hospital outpatient. The median across hospitals is $8,956; hospital medians range from $7,000 to $27,573. Your cost depends on your plan's deductible and coinsurance.