SelfPayRates — hospital cash prices, from the source

Screening mammogram, both breasts in Santa Rosa-Petaluma, CA

Cash prices at 4 facilities across 3 cities for code 77067, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.

HospitalCash price List priceOffFile date
St Joseph Health Northern California LLC SANTA ROSA, CA
HC MAMMO SCREEN BIL W CAD
$280.50 $550.00 49% Apr 1, 2026
file
NorCal HealthConnect LLC PETALUMA, CA
HC MAMMO SCREEN BIL W CAD
$314.16 $616.00 49% Apr 1, 2026
file
NorCal HealthConnect LLC HEALDSBURG, CA
HC MAMMO SCREEN BIL W CAD
$349.86 $686.00 49% Apr 1, 2026
file
NorCal HealthConnect LLC HEALDSBURG, CA
HC MAMMO SCREEN UNIL/BIL W CAD
$349.86 $686.00 49% Apr 1, 2026
file
St Joseph Health Northern California LLC SANTA ROSA, CA
HC MAMMO SCREEN UNIL/BIL W CAD
$684.42 $1,342.00 49% Apr 1, 2026
file
St Joseph Health Northern California LLC SANTA ROSA, CA
HC MAMMO SCREEN BIL W CAD
$684.42 $1,342.00 49% Apr 1, 2026
file
NorCal HealthConnect LLC PETALUMA, CA
HC MAMMO SCREEN BIL W CAD
$709.41 $1,391.00 49% Apr 1, 2026
file
NorCal HealthConnect LLC PETALUMA, CA
HC MAMMO SCREEN UNIL/BIL W CAD
$709.41 $1,391.00 49% Apr 1, 2026
file
NorCal HealthConnect LLC HEALDSBURG, CA
HC PR MAMMO SCREEN BILAT INCL CAD
both sides $279.48 $548.00 49% Apr 1, 2026
file
KAISER FOUNDATION HOSPITAL - SANTA ROSA SANTA ROSA, CA
SCREENING MAMMOGRAPHY BI 2-VIEW BREAST INC CAD
both sides $375.20 $670.00 44%
file

Both sides : lowest $279.48, median $327.34, highest $375.20 — a 1.3× difference within the same market.

Outpatient: lowest $280.50, median $517.14, highest $709.41 — a 2.5× difference within the same market.

The two groups are not comparable and are not averaged together: a price for both sides of the body covers twice the work. Merging them is how a single published "median" ends up far above what one side actually costs.

As an inpatient, the same code is billed by 2 facilities here, median $327.34. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

As an inpatient, the same code is billed by 3 facilities here, median $684.42. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Other markets for this procedure