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Short Term Acute Care HospitalVoluntary Non-Profit - Private

Montclair Hospital Medical Center

Prime Healthcare Services · Montclair, CA

5000 San Bernardino Street, Montclair, CA 91763(909) 625-8300

3 of 5

CMS star rating

106

Beds

3,644

Inpatient discharges a year

$69.1M

Net patient revenue a year

19

In-network payers

About this hospital

Montclair Hospital Medical Center is a 106-bed voluntary non-profit - private hospital in Montclair, CA, affiliated with Prime Healthcare Services. Below you'll find publicly disclosed negotiated rates and facility details, including 19 in-network payers and 52 disclosed rate categories.

  • Disproportionate share hospital
CCN
050758
NPI
1992721161
Health system
Prime Healthcare Services
Teaching
Teaching hospital
County
San Bernardino County
Metro area
Riverside-San Bernardino-Ontario, CA MSA
Medicare contractor
Jurisdiction E, Noridian Healthcare Solutions (01011)
In Medicare since
2006
Last CMS survey
2021

Prices for common services

The 24 services Montclair Hospital Medical Center 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.

Cardiology and vascular testing

Complete echocardiogram with Doppler and color flow

CPT 93306

$215 - $2,814

from 2 insurers · median $1,514

Anthem / Blue Shield$215
Insurer A*est.$2,814
Medicare $558Nearby hospitals $752101% above nearby hospitals

Typical for a hospital with this service line

Digestive procedures

Upper GI endoscopy with biopsy

CPT 43239

$344 - $3,369

from 2 insurers · median $1,857

Anthem / Blue Shield$344
Insurer A*est.$3,369
Medicare $927Nearby hospitals $2,39422% below nearby hospitals

Typical for a hospital with this service line

Digestive procedures

Colonoscopy with polyp removal

CPT 45385

$588 - $3,855

from 2 insurers · median $2,222

Anthem / Blue Shield$588
Insurer A*est.$3,855
Medicare $1,223Nearby hospitals $2,83522% below nearby hospitals

Typical for a hospital with this service line

CT imaging

CT abdomen and pelvis with contrast

CPT 74177

$249 - $520

from 2 insurers · median $385

Aetna$520
Insurer A*$249
Medicare $356Nearby hospitals $1,72878% below nearby hospitals

Typical for a hospital with this service line

How the insurers pay at Montclair Hospital Medical Center

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*24
183%
139
Insurer B*18
77%
017

How we chose these services: 0 appear in this hospital's own Medicare claims, 0 are common here based on CMS Medicare volume, and 24 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 Montclair Hospital Medical Center, 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
AmbetterAmeri HealthCenteneHealthNetHealth SmartInland Empire Health Plan

More about this hospital

  • Quality

    3 of 5 stars

    • 153 min in the ER before going home (US median 148)
    • Medicare readmissions penalty (-1.69%)
    See quality ratings
  • Doctors and services

    Accredited by The Joint Commission

    • Teaching hospital
    • 57 services, including trauma & transplant care
    • 108 affiliated clinicians
    See doctors and services
  • Finances

    $69.1M net patient revenue

    • Operating margin on patient care 16.7%
    • $3.3M unreimbursed and uncompensated care
    • $11.9M net income
    See finances
  • Ownership and leadership

    Owned by Prime Healthcare Foundation Inc

    • Private (not for profit)
    See ownership and leadership

Tax IDs and NPIs insurers list

The employer identification numbers (EINs) health plans and networks list for Montclair Hospital Medical Center in the in-network rate files they publish, with the organization NPIs billed under each.

Tax ID (EIN)Plans and networks listing itOrganization NPIs
20-2898771Prime Healthcare Services28Aetna, Ambetter, AmeriBen, Asuris Northwest Health, Banner Health and 23 more1992721161 Prime Healthcare Services - Montclair LLC

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

5000 San Bernardino Street, Montclair, CA 91763

(909) 625-8300

Get directions

Frequently asked questions

About Montclair Hospital Medical Center's rates and hospital price transparency.

How much does an MRI cost at Montclair Hospital Medical Center?

For MRI brain before and after contrast (CPT 70553), published negotiated rates at Montclair Hospital Medical Center range from $379 to $876 across 2 insurers. Aetna's rate is $379. The median at nearby comparable hospitals is $839. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a CT scan cost at Montclair Hospital Medical Center?

For CT abdomen and pelvis with contrast (CPT 74177), published negotiated rates at Montclair Hospital Medical Center range from $249 to $520 across 2 insurers. Aetna's rate is $520. The median at nearby comparable hospitals is $1,728. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a colonoscopy cost at Montclair Hospital Medical Center?

For Colonoscopy with polyp removal (CPT 45385), published negotiated rates at Montclair Hospital Medical Center range from $588 to $3,855 across 2 insurers. Anthem Blue Cross / Blue Shield of CA's rate is $588. The median at nearby comparable hospitals is $2,835. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a mammogram cost at Montclair Hospital Medical Center?

For Screening mammography, bilateral (CPT 77067), published negotiated rates at Montclair Hospital Medical Center range from $107 to $166 across 2 insurers. Anthem Blue Cross / Blue Shield of CA's rate is $107. The median at nearby comparable hospitals is $661. What a patient pays depends on their plan's deductible, coinsurance and network status.

What is Montclair Hospital Medical Center's CMS star rating?

Montclair Hospital Medical Center has a CMS overall hospital star rating of 3 out of 5 on Medicare Care Compare (CMS data released 2026-08-13). That is lower than 42% of US hospitals.

Is Montclair Hospital Medical Center a teaching hospital?

Yes. CMS counts 0.02 Medicare-funded residents per bed at Montclair Hospital Medical Center for fiscal year 2027, so it is a teaching hospital.

Does Medicare penalize Montclair Hospital Medical Center for readmissions?

Yes. Under the Hospital Readmissions Reduction Program, Medicare cuts Montclair Hospital Medical Center's base inpatient payments by an estimated 1.69% in fiscal year 2027 for more readmissions than expected.

What are the most common Medicare inpatient stays at Montclair Hospital Medical Center?

In 2024, the most common were septicemia or severe sepsis without mv >96 hours with mcc (129 discharges), miscellaneous disorders of nutrition, metabolism, fluids and electrolytes with mcc (60 discharges), respiratory infections and inflammations with mcc (31 discharges).

What is Montclair Hospital Medical Center's case mix index?

Montclair Hospital Medical Center's Medicare case mix index is 1.67 for fiscal year 2027, higher than 49% of hospitals paid under the inpatient prospective payment system.

How many patients does Montclair Hospital Medical Center admit?

Montclair Hospital Medical Center reported 3,644 inpatient discharges and 13,137 inpatient days from Jan 1, 2025 to Dec 31, 2025.

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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  • cms-hpt.txt file and homepage footer link
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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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