Colonoscopy (diagnostic)
Facility: Adventist Health Vallejo
Billing Code: 45378 (CPT)
This hospital's typical commercial price is $235 compared to the $500 fair price benchmark.
Balances commercial hospital prices against CMS clinical safety, infection control, and patient experience.
Highest price of the 9 CA hospitals we have prices for — worth calling around.
Black dot = this hospital, among the 9 CA hospitals with a price for this procedure. Full list below.
A fair price for a Colonoscopy (diagnostic) is about $500 (about 0.5× the $950 Medicare rate). Adventist Health Vallejo charges insurers about $235, or about $90 in cash — below the fair price — a good deal. Located in Vallejo, CA.
What each insurance company pays
Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.
5 of 6 major insurers have a published price at this hospital
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 | $235 | 25% |
| Blue Cross Blue Shieldmajor | $178 - $722 | 19% |
| Aetnamajor | $319 | 34% |
| Cignamajor | $228 | 24% |
| Kaiser Permanentemajor | $214 | 23% |
| + 4 smaller / regional plans | $178 - $508 |
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.
Other Procedures at Adventist Health Vallejo
Compare: Colonoscopy (diagnostic) at other CA hospitals
- Saint Agnes Medical Center · Fresno $148
- Adventist Health Sonora · Sonora $164
- Kern Valley Healthcare District · Lake Isabella $166
- Mayers Memorial Hospital · Fall River Mills $169
- Plumas District Hospital · Quincy $175
- Adventist Health Tulare · Tulare $199
- Natividad Medical Center · Salinas $202
- Glendale Adventist Medical Center · Glendale $207
Insurance negotiated median for the same procedure, sorted lowest first.
Audit a Bill or Quote at Adventist Health Vallejo (Zero PHI Required)
Statutory 501(r) AGB Cap Limits Bill to $217
At 274% FPL (201%–400% FPL tier), 26 U.S.C. § 501(r)(5) caps FAP-eligible bills at Amounts Generally Billed (36.3% of gross = $217).
Self-Pay Cash Rate ($90) Beats Your Bill
Adventist Health Vallejo's published 45 CFR § 180 self-pay cash rate is $90 (vs. $235 commercial insurer median). Ask billing to reclassify the visit to prompt-pay self-pay if it beats your deductible.
Negotiate Toward $500 Fair BaseRate ($950 Medicare)
Your bill ($598) is $98 above the denoised Fair BaseRate ($500) and 0.6× the $950 Medicare rate.
How to Pay Less Nearby: Freestanding Centers, Insurer Leverage & Outpatient Savings
Verify the Raw Data: Official Hospital MRF, CMS Medicare.gov & Federal Filings
Safe-Harbor Data Corrections: Parsed directly from public 45 CFR § 180 hospital filings, CMS Care Compare, and CMS HCRIS cost reports. Hospital compliance officers may submit updated MRF URLs or rate tables for verification.