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Short Term Acute Care HospitalVoluntary Non-Profit - Private

Adventist Health St. Helena

Adventist Health · Saint Helena, CA

10 Woodland Road, Saint Helena, CA 94574(707) 963-3611

4 of 5

CMS star rating

141

Beds

3,831

Inpatient discharges a year

$229.2M

Net patient revenue a year

34

In-network payers

About this hospital

Adventist Health St. Helena is a 141-bed voluntary non-profit - private hospital in Saint Helena, CA, affiliated with Adventist Health. Below you'll find publicly disclosed negotiated rates and facility details, including 34 in-network payers and 185 disclosed rate categories.

  • Disproportionate share hospital
  • 340B participant
CCN
050013
NPI
1720078082
Health system
Adventist Health
Teaching
No Medicare-funded residents
County
Napa County
Metro area
Napa, CA MSA
Medicare contractor
Jurisdiction E, Noridian Healthcare Solutions (01011)
In Medicare since
1966
Last CMS survey
2025

Prices for common services

The 24 services Adventist Health St. Helena most likely performs, ranked by likely volume and what it is paid. Each service names one insurer. * marks hidden insurer names; A, B and C rank the remaining rates from low to high and reset for each service.

Book a demo to see hidden insurer names, more payer rates, and hospital data, or start a free trial.

CT imaging

CT abdomen and pelvis with contrast

CPT 74177

$639 - $4,932

from 3 insurers · median $2,280

Anthem / Blue Shield$2,280
Insurer A*$639
Insurer B*$4,932
Medicare $477Nearby hospitals $1,51051% above nearby hospitals

Common here, based on CMS Medicare volume

Medicine & Surgery · Inpatient

Major lower-extremity joint replacement without MCC

MS-DRG 470

$39,488 - $195,200

from 4 insurers · median $94,440

Aetna$53,105
Insurer A*$39,488
Insurer B*$135,775
Insurer C*$195,200
Medicare $17,837Nearby hospitals $58,48861% above nearby hospitals

12 Medicare discharges for this DRG in CMS hospital data

Cardiology and vascular testing

Complete echocardiogram with Doppler and color flow

CPT 93306

$523 - $5,346

from 4 insurers · median $3,099

Cigna$5,346
Insurer A*$523
Insurer B*$3,007
Insurer C*$3,191
Medicare $746Nearby hospitals $1,84368% above nearby hospitals

Common here, based on CMS Medicare volume

Medicine & Surgery · Inpatient

Major cardiothoracic procedure with cardiac catheterization and MCC

MS-DRG 216

$69,559 - $501,292

from 4 insurers · median $222,478

Aetna$69,559
Insurer A*$96,272
Insurer B*$348,684
Insurer C*$501,292
Medicare $90,833Nearby hospitals $331,85133% below nearby hospitals

Hospital reports cardiac thoracic surgery services to CMS

How the insurers pay at Adventist Health St. Helena

Median rate as a percent of Medicare across the outpatient services above, and how many services sit above or below the same insurer's median at nearby hospitals. * marks hidden insurer names. These table labels track the same insurers across services; the labels on each service card reset.

InsurerServicesMedian % of MedicareAbove nearbyBelow nearby
Insurer A*11
813%
62
Insurer B*18
574%
125
Insurer C*24
472%
218
Insurer D*24
190%
420

How we chose these services: 3 appear in this hospital's own Medicare claims, 16 are common here based on CMS Medicare volume, and 5 are typical for the service lines it reports to CMS. Rates come from insurer and hospital price transparency files as of October 2026. Rates under a quarter of Medicare or over 20 times Medicare are left out as likely physician-fee rows or file errors. Book a demo to see all 300 CMS shoppable services for Adventist Health St. Helena, or start a free trial.

Insurance Accepted

Acceptance varies by plan and service. Confirm coverage with your insurer or the hospital's billing department.

Medicare
Aetna
BCBS
Cigna
United Healthcare (incl Optum, Rocky Mountain, Health Plan of Nevada, Sierra Health)
Ameri HealthAspirus Health PlanAvera Health PlansBanner HealthCenteneEMI Health

More about this hospital

  • Quality

    4 of 5 stars

    • 130 min in the ER before going home (US median 148)
    • Medicare readmissions penalty (-0.21%)
    See quality ratings
  • Doctors and services

    Accredited by The Joint Commission

    • No Medicare-funded residents
    • 29 services
    • 288 affiliated clinicians
    See doctors and services
  • Finances

    $229.2M net patient revenue

    • Operating margin on patient care -35.4%
    • $7.5M unreimbursed and uncompensated care
    • -$32.5M net income
    See finances
  • Ownership and leadership

    Owned by Adventist Health System/west

    • Private (not for profit)
    • Steven C Herber, chief executive
    • 340B drug pricing program participant
    See ownership and leadership

Tax IDs and NPIs insurers list

The employer identification numbers (EINs) health plans and networks list for Adventist Health St. Helena in the in-network rate files they publish, with the organization NPIs billed under each.

Tax ID (EIN)Plans and networks listing itOrganization NPIs
94-1279779St Helena Hospital59Aetna, Cigna, United Healthcare (incl Optum, Rocky Mountain, Health Plan of Nevada, Sierra Health), Allied Benefit Systems, Aspirus Health Plan and 54 more1720078082 St. Helena Hospital1851381990 St. Helena Hospital1174954689 Western Health Resourcesand 6 more

Source: PayerPrice analysis of insurers' Transparency in Coverage in-network files. An EIN can cover several hospitals and clinics in a health system, and insurers sometimes list other organizations' NPIs under it.

Location

10 Woodland Road, Saint Helena, CA 94574

(707) 963-3611

Get directions

Frequently asked questions

About Adventist Health St. Helena's rates and hospital price transparency.

How much does an MRI cost at Adventist Health St. Helena?

For MRI of the neck spine, before and after contrast (CPT 72156), published negotiated rates at Adventist Health St. Helena range from $465 to $6,173 across 3 insurers. Anthem Blue Cross / Blue Shield of CA's rate is $5,983. The median at nearby comparable hospitals is $907. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a CT scan cost at Adventist Health St. Helena?

For CT abdomen and pelvis with contrast (CPT 74177), published negotiated rates at Adventist Health St. Helena range from $639 to $4,932 across 3 insurers. Anthem Blue Cross / Blue Shield of CA's rate is $2,280. The median at nearby comparable hospitals is $1,510. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a colonoscopy cost at Adventist Health St. Helena?

For Colonoscopy with biopsy (CPT 45380), published negotiated rates at Adventist Health St. Helena range from $797 to $5,361 across 3 insurers. Aetna's rate is $4,367. The median at nearby comparable hospitals is $8,973. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a mammogram cost at Adventist Health St. Helena?

For Screening mammography, bilateral (CPT 77067), published negotiated rates at Adventist Health St. Helena range from $322 to $910 across 4 insurers. Cigna's rate is $904. The median at nearby comparable hospitals is $548. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does hip or knee replacement cost at Adventist Health St. Helena?

For Major lower-extremity joint replacement without MCC (MS-DRG 470), published negotiated rates at Adventist Health St. Helena range from $39,488 to $195,200 across 4 insurers. Aetna's rate is $53,105. The median at nearby comparable hospitals is $58,488. What a patient pays depends on their plan's deductible, coinsurance and network status.

What is Adventist Health St. Helena's CMS star rating?

Adventist Health St. Helena has a CMS overall hospital star rating of 4 out of 5 on Medicare Care Compare (CMS data released 2026-08-13). That is higher than 58% of US hospitals.

Is Adventist Health St. Helena a teaching hospital?

CMS reports no Medicare-funded interns or residents at Adventist Health St. Helena for fiscal year 2027.

Does Medicare penalize Adventist Health St. Helena for readmissions?

Yes. Under the Hospital Readmissions Reduction Program, Medicare cuts Adventist Health St. Helena's base inpatient payments by an estimated 0.21% in fiscal year 2027 for more readmissions than expected.

What are the most common Medicare inpatient stays at Adventist Health St. Helena?

In 2024, the most common were septicemia or severe sepsis without mv >96 hours with mcc (97 discharges), percutaneous and other intracardiac procedures without mcc (82 discharges), psychoses (73 discharges).

What is Adventist Health St. Helena's case mix index?

Adventist Health St. Helena's Medicare case mix index is 2.91 for fiscal year 2027, higher than 97% of hospitals paid under the inpatient prospective payment system.

For hospital finance and compliance teams

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The data on this page comes from the files hospitals and payers publish. We help hospitals publish theirs correctly, and take a fresh look at their chargemaster.

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Publish a CMS-compliant machine-readable file

We turn your chargemaster and payer contracts into the CMS template file, then keep it current as rates change.

CMS v3 example: standard_charge_information[0]
{
  "description": "MRI of brain (no contrast)",
  "code_information": [
    { "code": "611", "type": "RC" },
    { "code": "70551", "type": "CPT" }
  ],
  "standard_charges": [{
    "setting": "outpatient",
    "minimum": 250,
    "maximum": 400,
    "gross_charge": 1200,
    "discounted_cash": 1080,
    "payers_information": [
      {
        "payer_name": "Platform Health Insurance",
        "plan_name": "PPO",
        "methodology": "fee schedule",
        "standard_charge_dollar": 400
      },
      {
        "payer_name": "Region Health Insurance",
        "plan_name": "HMO",
        "methodology": "fee schedule",
        "standard_charge_dollar": 250
      }
    ]
  }]
}
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Your chargemaster sets the gross charge on every claim, and many payer contracts base payment on it through percent-of-charge, lesser-of and stop-loss terms. We audit it line by line and show how your charges and negotiated rates compare with peer hospitals before your next negotiation.

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