Posted Price

Colonoscopy, diagnostic at Kaiser Foundation Hospital Fontana/Ontario

CPT 45378 · Fontana, CA

Cash price$2,080.00
Gross charge$4,000.00
Insurer rates$904.00 – $2,690.00

These are Kaiser Foundation Hospital Fontana/Ontario's own posted figures from its standard-charges file dated April 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

Across 49 California hospitals we index that post a cash price for this service: lowest $498.40, median $2,080.00, highest $24,184.55. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Arrowhead Regional Medical Center
Colton, CA
11.0 mi$4,812.00$4,812.002026-02-25
Kaiser Foundation Hospital, Riverside
Riverside, CA
11.2 mi$2,080.00$4,000.002026-04-01
Montclair Hospital Medical Center
Montclair, CA
13.4 mi$1,190.00$9,928.602026-09-01
Chino Valley Medical Center
Chino, CA
13.7 mi$1,190.00$6,501.302026-09-01
Kaiser Foundation Hospital-Moreno Valley
Moreno Valley, CA
23.5 mi$2,080.00$4,000.002026-04-01
Kaiser Foundation Hospital - Baldwin Park
Baldwin Park, CA
28.8 mi$2,080.00$4,000.002026-04-01
Providence St. Jude Medical Center
Fullerton, CA
28.8 mi$1,044.96$2,177.002026-04-01
Kaiser Foundation Hospital - Orange County - Anaheim
Anaheim, CA
28.9 mi$2,080.00$4,000.002026-04-01

Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.

Every row for CPT 45378 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
COLONOSCOPY FLX DX W/COLLJ SPEC WHEN PFRMD
line 5062
both$2,080.00$4,000.00$904.00 – $2,690.00

The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.

Check a bill from this hospital All Kaiser Foundation Hospital Fontana/Ontario prices