Skip to main content
States Procedures Methodology Search
CMS Price Transparency Data Hospital file updated: 2026-05-20

CT scan, abdomen and pelvis (with contrast)

Facility: Adventist Health Howard Memorial

Billing Code: 74177 (CPT)

Pillar 1 · The BaseRate™ CompositeHow 1.00× Fair BaseRate Works: Raw price averages unfairly penalize hospitals in high-wage cities or trauma centers treating sicker patients. We adjust for local CMS hospital wage levels and patient complexity first. A 1.00× score means right at the fair price average, 0.85× means 15% cheaper than fair market, and 1.30× means 30% above fair market.Good Deal · Below Fair Market
$161Fair BaseRate (0.92× Market)
Position vs. 1.00× Fair Price8% Below Fair Price 1.00× (center of the bar) is the U.S. fair price average after accounting for local hospital wages and patient complexity. Left of center (<1.00×) is below fair price; right of center (>1.00×) is above fair price.

This hospital's typical commercial price is $148 compared to the $161 fair price benchmark.

Pillar 2 · VeriRate™ Data TrustHow VeriRate™ (0–100) Works: Hospitals are legally required to publish machine-readable price files, but some bury fake $0.01 numbers or omit cash discounts. VeriRate audits each file across 5 checks (hover any badge below to see what it tests).86/100 · Verified
86/100Hover Any Check Below to See How Prices Were Audited
File Completeness90Provenance (File Completeness): Checks whether the hospital published a complete, up-to-date machine-readable price file with valid CPT and MS-DRG billing codes instead of leaving blanks.
Price Logic88Coherence (Price Logic): Checks whether the hospital’s numbers make basic sense — e.g., self-pay cash price is lower than gross list price, with no fake $0.01 or $999,999 placeholder numbers.
Peer Alignment86Concordance (Peer Alignment): Checks whether reported prices sit in a realistic range compared to Medicare and nearby hospitals rather than wild 100× unit errors.
Clean Billing83Regularity (Clean Billing): Checks whether rates are structured consistently across procedures without erratic statistical spikes or hidden unbundled facility fees.
Real Cash Discount84Cash Honesty (Real Cash Discount): Checks whether the hospital offers a genuine self-pay cash discount that beats or matches commercial insurance rates instead of billing full sticker price.
Pillar 3 · Clinical Quality & ER SpeedChecks whether higher hospital prices actually buy better clinical quality — combining CMS Star Ratings, hospital safety scores, and emergency room wait times.Regional Value Leader
CMS Star Rating5/5 StarsOfficial CMS Overall Hospital Quality Star Rating (1 to 5 stars) summarizing mortality, safety of care, readmissions, and patient experience.
Safety Score96/100Composite patient safety score (0–100) derived from CMS hospital-acquired infection rates (CLABSI, CAUTI, MRSA, C. diff), surgical complications, and HCAHPS surveys.
Typical ER WaitNo ER DataMedian minutes patients spent in the emergency department before leaving from the visit, as reported to CMS Timely and Effective Care.

5-Star CMS clinical quality rating paired with 0.92× fair market pricing.

The BaseRate · fair price medium confidence
A fair price for this
$161
about 0.5× the $356 Medicare rate · typically $127–$502
modeled estimate · not a bill or quote
What this hospital charges insurers
$148
About the fair price
about $13 under the fair price · 0.4× Medicare
Medicare pays $356 Fair price $161 This hospital $148 Cash price $1,209 Hospital's list price $4,031

How we calculate the fair BaseRate →

How this hospital compares to other CA hospitals

A typical price — 3 charge more and 5 charge less, among the 9 CA hospitals compared.

Cheapest $105 Priciest $195

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

Note: 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, abdomen and pelvis (with contrast) is about $161 (about 0.5× the $356 Medicare rate). Adventist Health Howard Memorial charges insurers about $148, or about $1,209 in cash — about the fair price. Located in Willits, CA.

What each insurance company pays

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

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

UnitedHealthcareBlue Cross Blue ShieldAetnaCigna HumanaKaiser 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 $85 - $5,975 24%
Blue Cross Blue Shieldmajor $85 - $2,786 24%
Aetnamajor $230 - $5,181 65%
Cignamajor $48 - $6,564 13%
Health Net $124 - $6,332 35%
+ 3 smaller / regional plans $94 - $6,564
Government programs also on file: Medicare, Medicaid, Military & VA.
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: 1 Marcela Dr, Willits, CA 95490
  • CMS Rating: 5 / 5 Stars
  • Ownership Type: Voluntary non-profit - Private
  • Hospital Type: Critical Access Hospitals

Other Procedures at Adventist Health Howard Memorial

Compare: CT scan, abdomen and pelvis (with contrast) at other CA hospitals

Insurance negotiated median for the same procedure, sorted lowest first.

Inline Bill X-Ray & 501(r) Calculator 501(c)(3) Nonprofit · Free Care ≤200% FPL · AGB Cap 36.3%

Audit a Bill or Quote at Adventist Health Howard Memorial (Zero PHI Required)

CMS CCN: 051310
CPT 74177
Fair BaseRate™ $161
Medicare Rate $356
Self-Pay Cash $1,209
Insurer Median $148
Pre-filled with Adventist Health Howard Memorial’s charged/list benchmark
Screened against 2026 HHS Federal Poverty Guidelines
2026 FPL: $15,650 + $5,500 per additional person
Step 1 · 501(r) Charity Care Check 501(r) AGB Cap: $1,463 (274% FPL)

Statutory 501(r) AGB Cap Limits Bill to $1,463

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 = $1,463).

Step 2 · Cash vs. Insurance Arbitrage Save $2,822 Paying Cash

Self-Pay Cash Rate ($1,209) Beats Your Bill

Adventist Health Howard Memorial's published 45 CFR § 180 self-pay cash rate is $1,209 (vs. $148 commercial insurer median). Ask billing to reclassify the visit to prompt-pay self-pay if it beats your deductible.

Step 3 · Fair BaseRate Target +$3,870 Above Fair BaseRate

Negotiate Toward $161 Fair BaseRate ($356 Medicare)

Your bill ($4,031) is $3,870 above the denoised Fair BaseRate ($161) and 11.3× the $356 Medicare rate.

1-Click Factual Dispute Summary: Copy a citation-backed benchmark memo (with CMS CCN, CPT code, Medicare reference, Fair BaseRate, and 26 U.S.C. § 501(r) calculations) to paste into patient-portal messages or billing appeals.
CMS Care Compare Public Quality Record

Clinical Quality, Patient Experience & Infection Benchmarks

CMS Overall5/5 Stars (5/5)

Source: CMS Hospital Care Compare. Clinical quality metrics summarize historical facility-wide cohorts and are not medical advice for individual care decisions.

Care-Setting Arbitrage, Bilateral SVD Insurer Leverage & Regional Alternatives

How to Pay Less Nearby: Freestanding Centers, Insurer Leverage & Outpatient Savings

45 CFR § 180 Primary-Source Lineage & Federal Verification Verified CMS CCN 051310

Verify the Raw Data: Official Hospital MRF, CMS Medicare.gov & Federal Filings

Download Official Hospital MRF ↗ Verify on CMS Medicare.gov (CCN 051310) ↗ CMS HCRIS Cost Reports ↗
Published MRF FileReports.aspx
Publication / Vintage2026-05-20 · 175.86 MB
Validated Rate Rows1,745,299 (CMS v3.0.0)
File Integrity DigestVerified · CCN 051310

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.

Submit MRF Update Correction Policy