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 $10,681 · local Medicare $5,837 · file 2026-03-23 | |||
| Aetna | $14,036 | 2.4× | 4 |
| Alignment Health | $5,837 | 1.0× | 1 |
| BCBS (other) | $38,001 | 6.5× | 1 |
| Blue Shield of California | $24,941 | 4.3× | 5 |
| Brms | $38,001 | 6.5× | 1 |
| Canopy Hn HMO | $10,681 | 1.8× | 1 |
| Cigna | $18,942 | 3.2× | 3 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $5,837 | 1.0× | 1 |
| Donor Network West | $4,000 | 0.7× | 1 |
| Elevance/Anthem/Empire | $38,001 | 6.5× | 7 |
| Essence Healthcare | $5,837 | 1.0× | 2 |
| Generic Commercial/Indemnity | $7,296 | 1.2× | 1 |
| Generic HMO | $7,296 | 1.2× | 1 |
| Generic PPO | $7,296 | 1.2× | 1 |
| UnitedHealthcare | $41,556 | 7.1× | 7 |
| Stanford Health Care Tri-Valley median $11,092 · local Medicare $5,837 · file 2026-04-01 | |||
| Aetna | $11,420 | 2.0× | 2 |
| Blue Shield of California | $16,544 | 2.8× | 2 |
| Cigna | $9,226 | 1.6× | 1 |
| UnitedHealthcare | $10,765 | 1.8× | 1 |
| Good Samaritan Hospital median $11,149 · local Medicare $6,080 · file 2026-09-01 | |||
| Aetna | $12,346 | 2.0× | 3 |
| Blue Shield of California | $23,151 | 3.8× | 2 |
| Bright Health | $5,252 | 0.9× | 1 |
| Cigna | $11,149 | 1.8× | 4 |
| Elevance/Anthem/Empire | $9,068 | 1.5× | 2 |
| MedCare Partners | $6,080 | 1.0× | 1 |
| MultiPlan/PHCS (rental network) | $4,332 | 0.7× | 1 |
| UnitedHealthcare | $15,578 | 2.6× | 1 |
| St Mary's Medical Center median $13,482 · local Medicare $5,975 · file 2026-04-01 | |||
| Aetna | $11,564 | 1.9× | 1 |
| Blue Shield of California | $16,382 | 2.7× | 1 |
| Elevance/Anthem/Empire | $18,054 | 3.0× | 2 |
| Healthnet | $14,520 | 2.4× | 1 |
| Heritage Provider Network | $5,981 | 1.0× | 2 |
| Kaiser Permanente | $13,482 | 2.3× | 1 |
| UnitedHealthcare | $7,824 | 1.3× | 2 |
| Stanford Health Care median $31,147 · local Medicare $6,080 · file 2026-04-01 | |||
| Elevance/Anthem/Empire | $26,317 | 4.3× | 1 |
| UnitedHealthcare | $35,977 | 5.9× | 1 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Good Samaritan Hospital median $9,386 · local Medicare $7,827 · file 2026-09-01 | |||
| Aetna | $9,386 | 1.2× | 3 |
| Blue Shield of California | $23,151 | 3.0× | 2 |
| Bright Health | $5,163 | 0.7× | 1 |
| Cigna | $14,435 | 1.8× | 4 |
| Elevance/Anthem/Empire | $9,068 | 1.2× | 2 |
| MedCare Partners | $7,827 | 1.0× | 1 |
| UnitedHealthcare | $15,578 | 2.0× | 1 |
| Stanford Health Care Tri-Valley median $9,996 · local Medicare $7,514 · file 2026-04-01 | |||
| Aetna | $8,217 | 1.1× | 2 |
| Blue Shield of California | $16,544 | 2.2× | 2 |
| Cigna | $9,226 | 1.2× | 1 |
| UnitedHealthcare | $10,765 | 1.4× | 1 |
| John Muir Medical Center - Walnut Creek Campus median $12,031 · local Medicare $7,514 · file 2026-03-23 | |||
| Aetna | $12,031 | 1.6× | 4 |
| Alignment Health | $7,514 | 1.0× | 1 |
| BCBS (other) | $43,398 | 5.8× | 1 |
| Blue Shield of California | $24,941 | 3.3× | 5 |
| Brms | $43,398 | 5.8× | 1 |
| Canopy Hn HMO | $13,751 | 1.8× | 1 |
| Cigna | $21,047 | 2.8× | 3 |
| Covid19 Hrsa Uninsured Testing And Treatment Fund | $7,514 | 1.0× | 1 |
| Donor Network West | $4,000 | 0.5× | 1 |
| Elevance/Anthem/Empire | $43,398 | 5.8× | 7 |
| Essence Healthcare | $7,514 | 1.0× | 2 |
| Generic Commercial/Indemnity | $9,393 | 1.3× | 1 |
| Generic HMO | $9,393 | 1.3× | 1 |
| Generic PPO | $9,393 | 1.3× | 1 |
| UnitedHealthcare | $41,556 | 5.5× | 7 |
| St Mary's Medical Center median $14,520 · local Medicare $7,692 · file 2026-04-01 | |||
| Aetna | $13,043 | 1.7× | 1 |
| Blue Shield of California | $16,382 | 2.1× | 1 |
| Elevance/Anthem/Empire | $20,549 | 2.7× | 2 |
| Healthnet | $14,520 | 1.9× | 1 |
| Heritage Provider Network | $7,700 | 1.0× | 2 |
| Kaiser Permanente | $17,357 | 2.3× | 1 |
| UnitedHealthcare | $7,824 | 1.0× | 2 |
| Stanford Health Care median $40,051 · local Medicare $7,827 · file 2026-04-01 | |||
| Aetna | $44,125 | 5.6× | 1 |
| Blue Shield of California | $58,876 | 7.5× | 2 |
| Elevance/Anthem/Empire | $29,091 | 3.7× | 1 |
| UnitedHealthcare | $35,977 | 4.6× | 1 |
5 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 67108, hospital outpatient. The median across hospitals is $11,149; hospital medians range from $10,681 to $31,147. Your cost depends on your plan's deductible and coinsurance.