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Short Term Acute Care HospitalVoluntary Non-Profit - Other

Eden Medical Center

Sutter Health · Castro Valley, CA

20103 Lake Chabot Road, Castro Valley, CA 94546(510) 537-1234

4 of 5

CMS star rating

126

Beds

8,935

Inpatient discharges a year

$440.8M

Net patient revenue a year

26

In-network payers

About this hospital

Eden Medical Center is a 126-bed voluntary non-profit - other hospital in Castro Valley, CA, affiliated with Sutter Health. Below you'll find publicly disclosed negotiated rates and facility details, including 26 in-network payers and 345 disclosed rate categories.

  • Disproportionate share hospital
  • 340B participant
  • Helipad
CCN
050488
NPI
1063812907
Health system
Sutter Health
Teaching
No Medicare-funded residents
County
Alameda County
Metro area
San Francisco-Oakland-Fremont, CA MSA
Medicare contractor
Jurisdiction E, Noridian Healthcare Solutions (01011)
In Medicare since
1966
Last CMS survey
1991

Prices for common services

The 24 services Eden 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.

Childbirth · Inpatient

Vaginal delivery, hospital stay

MS-DRG 807

$12,681 - $22,790

from 4 insurers · median $19,028

UnitedHealthcare$18,608
Insurer A*$12,681
Insurer B*$19,448
Insurer C*$22,790

CMS lists this service as CPT 59400, the obstetrician's global fee. The hospital bills the delivery stay as MS-DRG 807, so these are facility case rates.

Hospital reports neonatal nursery services to CMS

Childbirth · Inpatient

Cesarean delivery, hospital stay

MS-DRG 788

$26,867 - $34,656

from 4 insurers · median $29,069

UnitedHealthcare$28,438
Insurer A*$26,867
Insurer B*$29,700
Insurer C*$34,656

CMS lists this service as CPT 59510, the obstetrician's global fee. The hospital bills the delivery stay as MS-DRG 788, so these are facility case rates.

Hospital reports neonatal nursery services to CMS

CT imaging

CT abdomen and pelvis with contrast

CPT 74177

$4,424 - $6,152

from 4 insurers · median $5,854

Aetna$4,424
Insurer A*$5,590
Insurer B*$6,117
Insurer C*$6,152
Medicare $516Nearby hospitals $2,033188% above nearby hospitals

Common here, based on CMS Medicare volume

Medicine & Surgery · Inpatient

Major lower-extremity joint replacement without MCC

MS-DRG 470

$70,911 - $95,390

from 4 insurers · median $83,539

Anthem / Blue Shield$70,911
Insurer A*$83,273
Insurer B*$83,806
Insurer C*$95,390
Medicare $17,641Nearby hospitals $38,087119% above nearby hospitals

25 Medicare discharges for this DRG in CMS hospital data

How the insurers pay at Eden 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
405%
116
Insurer B*21
387%
160
Insurer C*24
355%
112
Insurer D*24
224%
137

How we chose these services: 6 appear in this hospital's own Medicare claims, 12 are common here based on CMS Medicare volume, and 6 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 Eden 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
BCBS
Cigna
United Healthcare (incl Optum, Rocky Mountain, Health Plan of Nevada, Sierra Health)
AmbetterAspirus Health PlanBanner HealthCenteneEMI HealthHealth Alliance

More about this hospital

  • Quality

    4 of 5 stars

    • 194 min in the ER before going home (US median 148)
    • Medicare readmissions penalty (-0.05%)
    See quality ratings
  • Doctors and services

    Accredited by The Joint Commission

    • No Medicare-funded residents
    • 28 services, including trauma care
    • 553 affiliated clinicians
    See doctors and services
  • Finances

    $440.8M net patient revenue

    • Operating margin on patient care -2.5%
    • $39.9M unreimbursed and uncompensated care
    • $10.4M net income
    See finances
  • Ownership and leadership

    Owned by Sutter Health

    • Other
    • 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 Eden 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
94-0562680Sutter Bay Hospitals42Aetna, Cigna, United Healthcare (incl Optum, Rocky Mountain, Health Plan of Nevada, Sierra Health), Allied Benefit Systems, Ambetter and 37 more1043670334 Sutter Bay Hospitals1659439834 Sutter Bay Hospitals1740348929 Sutter Bay Hospitalsand 87 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

20103 Lake Chabot Road, Castro Valley, CA 94546

(510) 537-1234

Get directions

Frequently asked questions

About Eden Medical Center's rates and hospital price transparency.

How much does an MRI cost at Eden Medical Center?

For MRI brain before and after contrast (CPT 70553), published negotiated rates at Eden Medical Center range from $4,142 to $4,959 across 4 insurers. Anthem Blue Cross / Blue Shield of CA's rate is $4,142. The median at nearby comparable hospitals is $940. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a CT scan cost at Eden Medical Center?

For CT abdomen and pelvis with contrast (CPT 74177), published negotiated rates at Eden Medical Center range from $4,424 to $6,152 across 4 insurers. Aetna's rate is $4,424. The median at nearby comparable hospitals is $2,033. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a colonoscopy cost at Eden Medical Center?

For Colonoscopy with biopsy (CPT 45380), published negotiated rates at Eden Medical Center range from $830 to $3,419 across 4 insurers. Cigna's rate is $3,419. The median at nearby comparable hospitals is $3,378. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does giving birth cost at Eden Medical Center?

For Vaginal delivery, hospital stay (MS-DRG 807), published negotiated rates at Eden Medical Center range from $12,681 to $22,790 across 4 insurers. UnitedHealthcare's rate is $18,608. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a mammogram cost at Eden Medical Center?

For Screening mammography, bilateral (CPT 77067), published negotiated rates at Eden Medical Center range from $371 to $491 across 3 insurers. Aetna's rate is $491. The median at nearby comparable hospitals is $324. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does hip or knee replacement cost at Eden Medical Center?

For Major lower-extremity joint replacement without MCC (MS-DRG 470), published negotiated rates at Eden Medical Center range from $70,911 to $95,390 across 4 insurers. Anthem Blue Cross / Blue Shield of CA's rate is $70,911. The median at nearby comparable hospitals is $38,087. What a patient pays depends on their plan's deductible, coinsurance and network status.

What is Eden Medical Center's CMS star rating?

Eden Medical Center 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 Eden Medical Center a teaching hospital?

CMS reports no Medicare-funded interns or residents at Eden Medical Center for fiscal year 2027.

Does Medicare penalize Eden Medical Center for readmissions?

Yes. Under the Hospital Readmissions Reduction Program, Medicare cuts Eden Medical Center's base inpatient payments by an estimated 0.05% in fiscal year 2027 for more readmissions than expected.

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

In 2024, the most common were septicemia or severe sepsis without mv >96 hours with mcc (418 discharges), heart failure and shock with mcc (106 discharges), septicemia or severe sepsis without mv >96 hours without mcc (82 discharges).

For hospital finance and compliance teams

Running price transparency at a hospital like this one?

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
  • Refreshed when your contracts change
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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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