Infectious agent nucleic acid amplified probe mycobacteria tuberculosis 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

$60.90

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.

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

$174.00

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.

$41.68 with Aetna vs $334.45 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 $41.68 ↓ -32%
Humana Choicecare Medicare Managed Care Plan $42.51 ↓ -30%
Central Health Plan Medicare Managed Care Plan $45.85 ↓ -25%
La Care Health Plan Covered Ca Exchange $54.18 ↓ -11%
Blue Cross Anthem Vivity City Of La Other Commercial Plan $59.12 ↓ -3%
Blue Cross Anthem Vivity Non City Of La Other Commercial Plan $66.58 ↑ +9%
Healthnet Ambetter Hmo $77.11 ↑ +27%
Unitedhealthcare All Commercial Plans $83.36 ↑ +37%
Unitedhealthcare Select/Navigate Hmo $83.36 ↑ +37%
Healthnet Ambetter Ppo $89.20 ↑ +46%
Aetna All Commercial Plans $101.97 ↑ +67%
Cigna All Commercial Plans $103.48 ↑ +70%
Blue Shield Epn/Ifp Benefit Exchange $108.86 ↑ +79%
Blue Shield Tandem Ppo/Blue High Performance Ppo/Epo $217.25 ↑ +257%
Blue Cross All Commercial Plans $217.73 ↑ +258%
Blue Shield Ppo/Epo $241.28 ↑ +296%
Blue Shield Hmo $241.28 ↑ +296%
Blue Shield Medicare Managed Care Plan $334.45 ↑ +449%

Visitor-reported prices

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Infectious agent nucleic acid amplified probe mycobacteria tuberculosis at other California hospitals

Hospital City Cash price Negotiated range
St. John's Camarillo Hospital Camarillo $32.42 $12.42 – $110.58
Banner Lassen Medical Center Susanville $36.27 $8.34 – $63.05
Petaluma Valley Hospital Petaluma $458.49 $40.85 – $277.20
Arroyo Grande Hospital Santa Maria $122.41 $41.68 – $107.38
Mark Twain Medical Center San Andreas $69.40 $41.68 – $102.12
French Hospital San Luis Obispo $112.12 $28.62 – $126.24
Mercy Hospitals – Bakersfield Bakersfield $46.38 $41.68 – $119.76
Bakersfield Memorial Hospital Bakersfield $45.88 $41.68 – $119.76

All California hospitals for this procedure →