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HOSPITAL

KAISER FOUNDATION HOSPITAL SAN MARCOS

San Marcos, CA

360 RUSH DR, San Marcos, CA 920787901(619) 528-6295

168

Beds

7,410

Inpatient discharges a year

$353.1M

Net patient revenue a year

3

In-network payers

About this hospital

KAISER FOUNDATION HOSPITAL SAN MARCOS is a 168-bed hospital in San Marcos, CA. Below you'll find publicly disclosed negotiated rates and facility details, including 3 in-network payers.

CCN
050855
NPI
1558080861
Teaching
No Medicare-funded residents
County
San Diego County
Metro area
San Diego-Chula Vista-Carlsbad, CA MSA
Medicare contractor
Jurisdiction E, Noridian Healthcare Solutions (01011)
In Medicare since
2023
Last CMS survey
2023

Negotiated Rates

The data below comes from CMS-mandated price transparency data. Learn more.

Book a call about hospital compliance MRFs

No contract information available for this hospital.

Contract data may be available through direct hospital inquiry.

Insurance Accepted

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

Medicare
CenteneHometown HealthKaiser Permanente

More about this hospital

  • Quality

    No Medicare readmissions penalty

    See quality ratings
  • Doctors and services

    Accredited by The Joint Commission

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

    $353.1M net patient revenue

    • Operating margin on patient care -19.8%
    • $24.5M unreimbursed and uncompensated care
    • -$68.8M net income
    See finances
  • Ownership and leadership

    Owned by Kaiser Foundation Hospitals

    • Private (not for profit)
    • Gregory A Adams, chief executive
    See ownership and leadership

Location

360 RUSH DR, San Marcos, CA 920787901

(619) 528-6295

Get directions

Frequently asked questions

About KAISER FOUNDATION HOSPITAL SAN MARCOS's rates and hospital price transparency.

Is KAISER FOUNDATION HOSPITAL SAN MARCOS a teaching hospital?

CMS reports no Medicare-funded interns or residents at KAISER FOUNDATION HOSPITAL SAN MARCOS for fiscal year 2027.

Does Medicare penalize KAISER FOUNDATION HOSPITAL SAN MARCOS for readmissions?

No. KAISER FOUNDATION HOSPITAL SAN MARCOS has no Hospital Readmissions Reduction Program penalty in fiscal year 2027.

What are the most common Medicare inpatient stays at KAISER FOUNDATION HOSPITAL SAN MARCOS?

In 2024, the most common were septicemia or severe sepsis without mv >96 hours with mcc (50 discharges), heart failure and shock with mcc (15 discharges), septicemia or severe sepsis without mv >96 hours without mcc (14 discharges).

What is KAISER FOUNDATION HOSPITAL SAN MARCOS's case mix index?

KAISER FOUNDATION HOSPITAL SAN MARCOS's Medicare case mix index is 1.66 for fiscal year 2027, higher than 48% of hospitals paid under the inpatient prospective payment system.

How many patients does KAISER FOUNDATION HOSPITAL SAN MARCOS admit?

KAISER FOUNDATION HOSPITAL SAN MARCOS reported 7,410 inpatient discharges and 25,740 inpatient days from Jan 1, 2025 to Dec 31, 2025.

How many employees does KAISER FOUNDATION HOSPITAL SAN MARCOS have?

KAISER FOUNDATION HOSPITAL SAN MARCOS reported 792 full-time-equivalent employees on payroll from Jan 1, 2025 to Dec 31, 2025.

How much revenue does KAISER FOUNDATION HOSPITAL SAN MARCOS make?

KAISER FOUNDATION HOSPITAL SAN MARCOS reported $353.1M in net patient revenue on $1.4B of gross charges for Jan 1, 2025 to Dec 31, 2025, an operating margin of -19.8%, and net income of -$68.8M.

How much charity and uncompensated care does KAISER FOUNDATION HOSPITAL SAN MARCOS provide?

KAISER FOUNDATION HOSPITAL SAN MARCOS reported $24.5M of unreimbursed and uncompensated care for Jan 1, 2025 to Dec 31, 2025, including $5.1M of charity care at cost.

Who is the CEO of KAISER FOUNDATION HOSPITAL SAN MARCOS?

KAISER FOUNDATION HOSPITAL SAN MARCOS's Medicare enrollment lists Gregory A Adams as Chairman & CEO since 2019.

How many doctors are affiliated with KAISER FOUNDATION HOSPITAL SAN MARCOS?

230 clinicians who bill Medicare list KAISER FOUNDATION HOSPITAL SAN MARCOS as a hospital affiliation in CMS's Doctors and Clinicians data. The largest groups are internal medicine physician (41), emergency medicine physician (32), diagnostic radiology physician (29).

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
  • 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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CodingPricingPayer contractsCompliance
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  • Missing, duplicate and outdated charge lines identified
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