Borrelia antibody at Providence Saint John's Health Center

2121 Santa Monica Blvd, Santa Monica, CA · Providence · · NPI 1124026273

Source: hospital's published price file ↗ · Published Apr 1, 2026 · Ingested Sep 11, 2026

not published by hospital

Cash price

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Discounted cash price

What a hospital charges a self-pay patient who pays directly, without going through insurance — usually well below the gross charge.

Example: A CT scan has a $3,200 gross charge but an $850 discounted cash price. Ask for it by name when scheduling — hospitals don't always advertise it up front.

Full explanation →

What you pay up front if you don't use insurance.

not published by hospital

Gross charge

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Gross charge (chargemaster price)

The hospital's full, undiscounted list price — pulled from its internal "chargemaster" price list. Almost no one actually pays this.

Example: A chest X-ray has a gross charge of $1,450. The same hospital's discounted cash price for the same X-ray is $180 — the gross charge mostly anchors negotiations, not what patients pay.

Full explanation →

The hospital's undiscounted list price — almost no one pays this.

$13.38 with Aetna vs $127.47 with Blue Shield — same scan, same building. Share

Negotiated rates by payer
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Negotiated rate

The price a specific insurance plan agreed to pay the hospital for a service — it varies by insurer, and even by plan within the same insurer.

Example: The same knee MRI has a negotiated rate of $904 with one insurer's PPO plan and $1,509 with another's — identical hospital, identical scan.

Full explanation →

Payer
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Payer

The insurance company footing the bill — Aetna, UnitedHealthcare, Medicare, and so on.

Example: "Blue Cross Blue Shield" is the payer. Its negotiated rate for an MRI might be $904, while a different payer's negotiated rate for the same scan is $1,509.

Full explanation →
Plan
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Plan

The specific product an insurer sells — e.g. "Blue Cross PPO 500" — which sets your deductible, coinsurance and negotiated rates.

Example: Two people both insured by Aetna can owe very different amounts for the same MRI: $50 with an HMO plan's flat copay, or the full $1,200 toward a high-deductible PPO plan's unmet deductible.

Full explanation →
Negotiated rate vs. cash
Aetna Medicare Managed Care Plan $13.38
Humana Choicecare Medicare Managed Care Plan $13.65
Central Health Plan Medicare Managed Care Plan $14.72
La Care Health Plan Covered Ca Exchange $17.39
Blue Cross Anthem Vivity City Of La Other Commercial Plan $18.98
Blue Cross Anthem Vivity Non City Of La Other Commercial Plan $21.37
Healthnet Ambetter Hmo $24.75
Unitedhealthcare All Commercial Plans $26.76
Unitedhealthcare Select/Navigate Hmo $26.76
Healthnet Ambetter Ppo $28.63
Cigna All Commercial Plans $33.23
Aetna All Commercial Plans $38.89
Blue Shield Epn/Ifp Benefit Exchange $41.50
Blue Shield Tandem Ppo/Blue High Performance Ppo/Epo $82.80
Blue Cross All Commercial Plans $84.56
Blue Shield Ppo/Epo $91.95
Blue Shield Hmo $91.95
Blue Shield Medicare Managed Care Plan $127.47

Visitor-reported prices

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Borrelia antibody at other California hospitals

Hospital City Cash price Negotiated range
Sierra Nevada Memorial Hospital Grass Valley $50.20 $13.38 – $90.26
Mercy San Juan Medical Center Carmichael $25.24 $10.14 – $76.45
Mercy General Hospital Sacramento $20.08 $11.89 – $73.68
Mercy Hospital of Folsom Folsom $35.83 $10.14 – $75.53
Woodland Memorial Hospital Woodland $25.24 $10.14 – $92.10
Methodist Hospital of Sacramento Sacramento $26.53 $11.89 – $76.45
Petaluma Valley Hospital Petaluma not published $13.11 – $107.66
Queen of The Valley Medical Center Napa not published $13.38 – $136.06

All California hospitals for this procedure →