CMS Price Transparency Data

CT scan, head (with and without contrast)

Facility: UCSF Health St. Mary's Hospital

Billing Code: 70470 (CPT)

The BaseRate · fair price high confidence
A fair price for this
$273
about 1.5× the $179 Medicare rate · typically $251–$552
modeled estimate · not a bill or quote
What this hospital charges insurers
$261
About the fair price
about $12 under the fair price · 1.5× Medicare
Medicare pays $179 Fair price $273 This hospital $261 Cash price $8,965 Hospital's list price $8,965

How we calculate the fair BaseRate →

How this hospital compares to other CA hospitals

Highest price of the 9 CA hospitals we have prices for — worth calling around.

Cheapest $54 Priciest $261

Black dot = this hospital, among the 9 CA hospitals with a price for this procedure. Full list below.

⚠ The cash price looks unusually high next to the insurance price — it may be the full list price, not a real cash discount. Call to confirm the self-pay rate.

A fair price for a CT scan, head (with and without contrast) is about $273 (about 1.5× the $179 Medicare rate). UCSF Health St. Mary's Hospital charges insurers about $261, or about $8,965 in cash — about the fair price. Located in San Francisco, CA.

What each insurance company pays

Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.

6 of 6 major insurers have a published price at this hospital

✓ UnitedHealthcare✓ Blue Cross Blue Shield✓ Aetna✓ Cigna✓ Humana✓ Kaiser Permanente

Crossed out = this hospital hasn’t published a negotiated price for that insurer for this procedure. It doesn’t necessarily mean they aren’t accepted — ask your insurer.

Insurance company Price range vs. Medicare
UnitedHealthcaremajor $261 - $402 146%
Blue Cross Blue Shieldmajor $261 - $5,872 146%
Aetnamajor $261 - $1,924 146%
Cignamajor $3,119 - $3,318 1741%
Humanamajor $261 146%
Kaiser Permanentemajor $241 - $6,813 134%
Health Net $261 - $353 146%
Oscar Health $857 478%
+ 9 smaller / regional plans $241 - $8,965
Excludes 2 rental-network / third-party entries (e.g. Multiplan, PHCS) — these are pricing networks, not insurers.

Self-Pay How to get the cash price

Insurance Before you use insurance

Estimate your out-of-pocket cost

A rough estimate of what you’d pay with insurance (deductible + coinsurance) versus paying the cash price yourself.

Enter your details and press estimate to compare.

Facility Profile & Credentials

  • Address: 450 Stanyan St, San Francisco, CA 94117
  • CMS Rating: ★★★★☆
  • Ownership Type: Voluntary non-profit - Private
  • Hospital Type: Acute Care Hospitals