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 $10,460 · local Medicare $8,537 · file 2026-04-01 | |||
| Aetna | $10,155 | 1.2× | 2 |
| Blue Shield of California | $22,265 | 2.6× | 2 |
| Cigna | $9,226 | 1.1× | 1 |
| UnitedHealthcare | $10,765 | 1.3× | 1 |
| Good Samaritan Hospital median $11,454 · local Medicare $8,892 · file 2026-09-01 | |||
| Aetna | $11,454 | 1.3× | 3 |
| Blue Shield of California | $31,157 | 3.5× | 2 |
| Bright Health | $5,163 | 0.6× | 1 |
| Cigna | $14,435 | 1.6× | 4 |
| Elevance/Anthem/Empire | $10,217 | 1.1× | 2 |
| MedCare Partners | $8,892 | 1.0× | 1 |
| MultiPlan/PHCS (rental network) | $13,152 | 1.5× | 1 |
| UnitedHealthcare | $15,578 | 1.8× | 1 |
| John Muir Medical Center - Walnut Creek Campus median $14,494 · local Medicare $8,537 · file 2026-03-23 | |||
| Aetna | $13,367 | 1.6× | 4 |
| Alignment Health | $8,537 | 1.0× | 1 |
| BCBS (other) | $42,089 | 4.9× | 1 |
| Blue Shield of California | $33,566 | 3.9× | 5 |
| Brms | $42,089 | 4.9× | 1 |
| Canopy Hn HMO | $15,622 | 1.8× | 1 |
| Cigna | $21,047 | 2.5× | 3 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $8,537 | 1.0× | 1 |
| Elevance/Anthem/Empire | $42,089 | 4.9× | 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 | $41,556 | 4.9× | 7 |
| St Mary's Medical Center median $14,520 · local Medicare $8,739 · file 2026-04-01 | |||
| Aetna | $14,520 | 1.7× | 1 |
| Blue Shield of California | $22,047 | 2.5× | 1 |
| Elevance/Anthem/Empire | $18,054 | 2.1× | 2 |
| Healthnet | $14,520 | 1.7× | 1 |
| Heritage Provider Network | $8,748 | 1.0× | 2 |
| Kaiser Permanente | $19,719 | 2.3× | 1 |
| UnitedHealthcare | $7,824 | 0.9× | 2 |
| Stanford Health Care median $44,446 · local Medicare $8,892 · file 2026-04-01 | |||
| Aetna | $52,916 | 6.0× | 1 |
| Blue Shield of California | $69,409 | 7.8× | 2 |
| Elevance/Anthem/Empire | $23,548 | 2.6× | 1 |
| UnitedHealthcare | $35,977 | 4.0× | 1 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Good Samaritan Hospital median $15,401 · local Medicare $13,378 · file 2026-09-01 | |||
| Aetna | $14,001 | 1.0× | 6 |
| Alignment Health Plan | $14,001 | 1.0× | 1 |
| Astiva Health | $15,401 | 1.2× | 1 |
| Blue Shield of California | $14,281 | 1.1× | 5 |
| Bright Health | $22,324 | 1.7× | 2 |
| Cigna | $25,112 | 1.9× | 4 |
| Elevance/Anthem/Empire | $15,386 | 1.2× | 4 |
| Health Net | $15,184 | 1.1× | 1 |
| MedCare Partners | $14,351 | 1.1× | 2 |
| Palo Alto Medical | $18,201 | 1.4× | 1 |
| Rios Health | $15,401 | 1.2× | 1 |
| Rios Southwest Medical Group | $15,401 | 1.2× | 1 |
| UnitedHealthcare | $18,842 | 1.4× | 2 |
| St Mary's Medical Center median $21,265 · local Medicare $13,133 · file 2026-04-01 | |||
| Blue Shield of California | $25,615 | 2.0× | 1 |
| Cigna | $21,265 | 1.6× | 1 |
| Elevance/Anthem/Empire | $10,888 | 0.8× | 2 |
| Healthnet | $22,517 | 1.7× | 1 |
| UnitedHealthcare | $17,466 | 1.3× | 2 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Good Samaritan Hospital median $22,552 · local Medicare $19,783 · file 2026-09-01 | |||
| Aetna | $20,502 | 1.0× | 6 |
| Alignment Health Plan | $20,502 | 1.0× | 1 |
| Astiva Health | $22,552 | 1.1× | 1 |
| Blue Shield of California | $20,912 | 1.1× | 5 |
| Bright Health | $34,367 | 1.7× | 2 |
| Cigna | $36,121 | 1.8× | 4 |
| Elevance/Anthem/Empire | $22,484 | 1.1× | 2 |
| Health Net | $21,840 | 1.1× | 1 |
| MedCare Partners | $21,014 | 1.1× | 2 |
| Palo Alto Medical | $26,652 | 1.3× | 1 |
| Rios Health | $22,552 | 1.1× | 1 |
| Rios Southwest Medical Group | $22,552 | 1.1× | 1 |
| UnitedHealthcare | $23,150 | 1.2× | 2 |
| St Mary's Medical Center median $26,617 · local Medicare $19,422 · file 2026-04-01 | |||
| Blue Shield of California | $38,842 | 2.0× | 1 |
| Cigna | $21,265 | 1.1× | 1 |
| Elevance/Anthem/Empire | $11,878 | 0.6× | 1 |
| Healthnet | $34,315 | 1.8× | 1 |
| UnitedHealthcare | $26,617 | 1.4× | 2 |
5 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 58545, hospital outpatient. The median across hospitals is $14,494; hospital medians range from $10,460 to $44,446. Your cost depends on your plan's deductible and coinsurance.