Ammonia at St. Joseph’s Hospital and Medical Center
350 W Thomas Rd, Phoenix, AZ · CommonSpirit Health · · NPI 1982733655
$128.36
Cash price 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.
$336.00
Gross charge 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.
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The hospital's undiscounted list price — almost no one pays this.
$6.12 with United vs $265.44 with MultiPlan — 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 →
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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 ?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 ?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 |
|---|---|---|---|
| United | Commercial|Navigate | $6.12 | ↓ -95% |
| United | Commercial|Options PPO | $8.74 | ↓ -93% |
| United | Commercial|All Other Plans | $8.74 | ↓ -93% |
| Care 1st | Medicare|All Plans | $14.57 | ↓ -89% |
| Humana | Medicare|All Plans | $14.57 | ↓ -89% |
| Optum | Medicare|OptumCare | $14.57 | ↓ -89% |
| Aetna | Medicare|All Plans | $14.57 | ↓ -89% |
| First Health | Medicare|All Plans | $14.57 | ↓ -89% |
| United | Medicare|All Other Plans | $14.57 | ↓ -89% |
| United | Medicare|Dual Complete | $14.57 | ↓ -89% |
| Cigna | Medicare|All Plans | $14.57 | ↓ -89% |
| BCBS - AZ | Medicare|All Plans | $14.57 | ↓ -89% |
| Health Choice | Medicaid|All Plans | $14.57 | ↓ -89% |
| Health Choice | Medicare|All Plans | $14.57 | ↓ -89% |
| Mercy Care Plan | Medicaid|All Plans | $14.57 | ↓ -89% |
| Mercy Care Plan | Medicare|All Plans | $14.57 | ↓ -89% |
| United | Medicaid|All Plans | $14.93 | ↓ -88% |
| Devoted Health | Medicare|All Plans | $15.01 | ↓ -88% |
| Optum | Medicare|OptumHealth | $16.03 | ↓ -88% |
| Cigna | Commercial|Exchange | $30.30 | ↓ -76% |
| Cigna | Commercial|LocalPlus SureFit | $32.39 | ↓ -75% |
| BCBS - AZ | Commercial|MaricopaFocus | $36.31 | ↓ -72% |
| BCBS - AZ | Commercial|Neighborhood | $36.31 | ↓ -72% |
| Cigna | Commercial|All Other Plans | $42.62 | ↓ -67% |
| Aetna | Commercial|All Plans | $45.87 | ↓ -64% |
| BCBS - AZ | Commercial|All Other Plans | $48.41 | ↓ -62% |
| United | Commercial|DignityHealthEmployee | $63.84 | ↓ -50% |
| BCBS - AZ | Commercial|Workers Comp | $71.75 | ↓ -44% |
| Aetna | Commercial|PPO | $73.81 | ↓ -42% |
| Aetna | Commercial|HMO | $73.81 | ↓ -42% |
| Aetna | Commercial|All Other Plans | $73.81 | ↓ -42% |
| Optum | Commercial|OptumHealth | $157.92 | ↑ +23% |
| Cigna | Commercial|LifeSource | $184.80 | ↑ +44% |
| Other | Commercial|NTN | $201.60 | ↑ +57% |
| LifeTrac | Commercial|All Plans | $218.40 | ↑ +70% |
| First Health | Commercial|All Plans | $221.76 | ↑ +73% |
| Health Net | Commercial|Interlink | $235.20 | ↑ +83% |
| MultiPlan | Commercial|All Plans | $265.44 | ↑ +107% |
Visitor-reported prices
Comments
Ammonia at other Arizona hospitals
| Hospital | City | Cash price | Negotiated range |
|---|---|---|---|
| Banner University Medical Center Phoenix | Phoenix | $34.08 | $14.57 – $86.25 |
| Banner Estrella Medical Center | Phoenix | $33.65 | $14.57 – $86.25 |
| Arizona General Hospital Laveen | Phoenix | $75.57 | $8.74 – $269.61 |
| Mercy Gilbert Medical Center | Gilbert | $120.79 | $14.57 – $378.07 |
| Banner University Medical Center Tucson | Tucson | $32.40 | $14.57 – $72.00 |
| Banner University Medical Center South | Tucson | $17.94 | $14.57 – $72.00 |
| Banner Baywood Medical Center | Mesa | $27.05 | $14.57 – $86.25 |
| Banner Behavioral Health Hospital | Scottsdale | $124.79 | $14.57 – $149.10 |