Identification and Characteristics
- Last updated 07/08/2026 / Definitions
| Name and Address: | Dignity Health - Marian Regional Medical Center 1400 East Church Street Santa Maria, CA 93454 |
| Telephone Number: | (877) 479-3501 |
| Hospital Website: | www.dignityhealth.org/central-... |
| CMS Certification Number: | 050107 |
| Type of Facility: | Short Term Acute Care |
| Type of Control: | Voluntary Nonprofit, Church |
| Total Staffed Beds: | 353 |
| Total Patient Revenue: | $3,469,170,390 |
| Total Discharges: | 14,915 |
| Total Patient Days: | 63,387 |
| TPS Quality Score: | 27.00 |
| Patient Experience Rating: |   |
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Notes
Data for this facility includes information for: Dignity Health - Arroyo Grande Community Hospital (050016).
CommonSpirit Health is a merger between Dignity Health and Catholic Health Initiatives. The merger was finalized February 1, 2019.
Source: CommonSpirit Health
Publication: Press Release
2/1/2019.
This map is for general reference and should not be used in seeking medical care.
Explore online costs by MS-DRG, medical service, routine service, or department
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Clinical Services
- Cardiovascular Services
- Cardiac Cath Lab
- Cardiac Rehab
- Cardiac Surgery
- Carotid Stenting
- Coronary Interventions
- Electrophysiology
- Emergency Services
- Emergency Department
- Neurosciences
- Electroencephalography (EEG)
- Sleep Studies
- Oncology Services
- Chemotherapy
- Radiation Therapy
- Orthopedic Services
- Joint Replacement
- Spine Surgery
- Other Services
- Hemodialysis
- Home Health
- Hospice
- Obstetrics
- Radiology / Nuclear Medicine / Imaging
- Computed Tomography (CT)
- Computed Tomography-Angiography (CTA)
- Digital Mammography
- Intensity-Modulated Radiation Therapy (IMRT)
- Magnetic Resonance Imaging (MRI)
- Positron Emission Tomography (PET)
- Single Photon Emission Computerized Tomography (SPECT)
- Rehabilitation Services
- Physical Therapy
- Speech Therapy
- Special Care
- Intensive Care Unit (ICU)
- Neonatal Intensive Care
- Subprovider Units
- Rehabilitation
- Skilled Nursing (SNF)
- Surgery
- Inpatient Surgery
- Radiosurgery
- Robotic Surgery
Joint Commission Accreditation
- Accreditation status licensed from The Joint Commission
- Last updated 07/06/2026 / Definitions and Terms of Use
- Current Status: 03/11/2026 - Accreditation with Full Standards Compliance
Verified Trauma Program
- Type: Level II Trauma Center
Teaching Status
- Data are from multiple sources / Definitions
- ACGME data are from the Graduate Medical Education Database, Copyright 2005, American Medical Association, Chicago, Illinois.
- See FREIDA OnLine for more / Last Update
- CAHSE data are from the Association of American Medical Colleges / Division of Health Care Affairs / Council of Academic Health System Executives (CAHSE)
- See CAHSE website for more / Last Updated 02/04/2026
- Teaching status = Yes / Number of interns and Residents = 29 FTEs
- Major teaching hospital; member of the Council of Academic Health System Executives (CAHSE)
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Inpatient Utilization Statistics by Medical Service
| Number Medicare Inpatients | Average Length of Stay | Average Charges | Medicare Case Mix Index (CMI) | |
|---|---|---|---|---|
| Cardiology | 541 | 3.68 | $72,150 | 1.2142 |
| Cardiovascular Surgery | 280 | 3.35 | $239,077 | 4.2969 |
| Gynecology | 12 | 3.00 | $77,890 | 1.2126 |
| Medicine | 1,744 | 4.30 | $82,530 | 1.4795 |
| Neurology | 507 | 6.33 | $101,407 | 1.4771 |
| Neurosurgery | 30 | 7.00 | $253,556 | 4.3005 |
| Oncology | 81 | 6.11 | $100,137 | 1.7246 |
| Orthopedic Surgery | 409 | 4.69 | $156,435 | 2.5787 |
| Orthopedics | 342 | 6.41 | $80,281 | 1.1058 |
| Psychiatry | 45 | 4.69 | $71,242 | 1.4331 |
| Pulmonology | 398 | 4.07 | $81,608 | 1.4009 |
| Surgery | 378 | 7.06 | $189,381 | 3.6065 |
| Surgery for Malignancy | 27 | 3.37 | $142,100 | 2.3911 |
| Urology | 359 | 3.98 | $71,400 | 1.3394 |
| Vascular Surgery | 14 | 4.64 | $110,645 | 2.5966 |
| Total | 5,172 | 4.75 | $105,947 | 1.8322 |
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Inpatient Origin for Top 3 Zip Codes
- Medicare Hospital Market Service Area File for calendar year ending 12/31/2025 / Definitions
| ZIP Code of Residence | Discharges | Days of Care | Charges | Discharges Inc/(Dec) | Market Share |
|---|---|---|---|---|---|
| 93455 | 1,387 | 6,098 | $148,231,806 | 7.9% | 82.6% |
| 93458 | 897 | 3,980 | $93,013,730 | 12.3% | 88.5% |
| 93454 | 886 | 3,998 | $91,246,203 | -2.3% | 85.5% |
Outpatient Utilization Statistics by APC
| APC Number |
APC Description | Number Patient Claims |
Average Charge |
Average Cost |
|---|---|---|---|---|
| 5213 | Level 3 Electrophysiologic Procedures | 154 | $69,516 | $10,038 |
| 5115 | Level 5 Musculoskeletal Procedures | 198 | $55,960 | $7,196 |
| 5024 | Level 4 Type A ED Visits | 5,591 | $2,474 | $304 |
| 5025 | Level 5 Type A ED Visits | 3,359 | $3,637 | $447 |
| 8011 | Comprehensive Observation Services | 723 | $4,362 | $536 |
| 5623 | Level 3 Radiation Therapy | 243 | $3,490 | $494 |
| 5522 | Level 2 Imaging without Contrast | 10,714 | $1,881 | $143 |
| 5114 | Level 4 Musculoskeletal Procedures | 154 | $27,662 | $3,557 |
| 5693 | Level 3 Drug Administration | 5,036 | $965 | $322 |
| 5572 | Level 2 Imaging with Contrast | 2,873 | $8,269 | $235 |
| 5694 | Level 4 Drug Administration | 2,886 | $1,232 | $174 |
| 5193 | Level 3 Endovascular Procedures | 76 | $34,037 | $4,803 |
| 5023 | Level 3 Type A ED Visits | 3,017 | $1,894 | $233 |
| 5521 | Level 1 Imaging without Contrast | 9,930 | $940 | $115 |
| 5361 | Level 1 Laparoscopy and Related Services | 134 | $41,674 | $5,359 |
| 5523 | Level 3 Imaging without Contrast | 3,155 | $5,957 | $236 |
| 5692 | Level 2 Drug Administration | 6,943 | $224 | $106 |
| 5362 | Level 2 Laparoscopy and Related Services | 63 | $56,069 | $7,210 |
| 5191 | Level 1 Endovascular Procedures | 196 | $20,408 | $2,947 |
| 5594 | Level 4 Nuclear Medicine and Related Services | 420 | $11,835 | $1,458 |
Beds and Patient Days by Unit
| Available Beds | Inpatient Days | |
|---|---|---|
| HOSPITAL (including swing beds) |
||
| Routine Services | 189 | 47,947 |
| Special Care | 49 | 10,850 |
| Nursery | 4,590 | |
| Total Hospital | 353 | 102,223 |
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Financial Statistics
| $ | % | |
|---|---|---|
| Gross Patient Revenue | $3,469,170,390 | 98.4 |
| Non-Patient Revenue | $56,413,341 | 1.6 |
| Total Revenue | $3,525,583,731 | |
| Net Income (or Loss) | $111,273,842 | 3.2 |