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 $27,479 · local Medicare $11,685 · file 2026-03-23 | |||
| Aetna | $9,023 | 0.8× | 4 |
| BCBS (other) | $27,479 | 2.4× | 2 |
| Blue Shield of California | $21,134 | 1.8× | 10 |
| Elevance/Anthem/Empire | $27,479 | 2.4× | 14 |
| UnitedHealthcare | $58,854 | 5.0× | 14 |
| John Muir Medical Center - Concord Campus median $27,479 · local Medicare $11,685 · file 2026-03-23 | |||
| Aetna | $9,023 | 0.8× | 4 |
| BCBS (other) | $27,479 | 2.4× | 4 |
| Blue Shield of California | $27,025 | 2.3× | 12 |
| Elevance/Anthem/Empire | $27,479 | 2.4× | 14 |
| UnitedHealthcare | $58,854 | 5.0× | 14 |
| Stanford Health Care median $28,930 · local Medicare $12,172 · file 2026-04-01 | |||
| Aetna | $12,355 | 1.0× | 1 |
| Blue Shield of California | $41,400 | 3.4× | 2 |
| Elevance/Anthem/Empire | $16,461 | 1.4× | 1 |
| UnitedHealthcare | $48,543 | 4.0× | 1 |
3 San Francisco Bay Area CA hospitals post usable commercial rates for CPT 33285, hospital outpatient. The median across hospitals is $27,479; hospital medians range from $27,479 to $28,930. Your cost depends on your plan's deductible and coinsurance.