Health system based in Walnut Creek, CA · 3 hospitals in CA
Hospitals
3
2 general acute care
Beds
666
1 states
Net patient revenue
$2.10B
FY 2025, hospitals only
Net income
$114.4M
Patient care margin -0.9%
Clinicians
1,263
Medicare clinicians at its hospitals
Average stars
3.00 of 5
Rated hospitals
Sum over member hospitals with a cost report that year
Locations are shown at the center of the ZIP code.
How each hospital is linked to the system: by the home office it reports or by the official ownership records (current ownership wins over older records).
| Hospital | Type | Beds | Stars | Net patient revenue | Patient care margin | Linked by |
|---|---|---|---|---|---|---|
| John Muir Medical Center - Walnut Creek Campus Walnut Creek, CA | Short-term acute care | 348 | 2 of 5 | $1.22B |
From a 2023 list of US health systems; counts include clinics and other sites that are not hospitals.
Medicare group practices whose ID or NPI belongs to a system hospital or its parent organization
Member hospitals, 2024
| Group | Hospitals | Cases | Medicare paid |
|---|---|---|---|
| APC 8011 Comprehensive Observation Services | 2 | 997 | $3.0M |
| DRG 871 SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITH MCC | 2 | 857 | $17.8M |
| APC 5072 Level 2 Excision/ Biopsy/ Incision and Drainage | 2 | 685 | $1.2M |
Official US government data (hospital ownership records, cost reports and quality ratings), linked by CCN, NPI and ownership keys. Financial totals add up the system's hospitals only.
| -5.6% |
| Home office and ownership records |
| John Muir Medical Center - Concord Campus Concord, CA | Short-term acute care | 247 | 4 of 5 | $830.4M | 6.9% | Home office on the cost report |
| John Muir Behavioral Health Center Concord, CA | Psychiatric | 71 | Not rated | $44.8M | -17.6% | Home office and ownership records |
| DRG 291 HEART FAILURE AND SHOCK WITH MCC | 2 | 540 | $7.1M |
| DRG 470 MAJOR HIP AND KNEE JOINT REPLACEMENT OR REATTACHMENT OF LOWER EXTREMITY WITHOUT MCC | 2 | 348 | $6.5M |
| APC 5302 Level 2 Upper GI Procedures | 2 | 314 | $665K |
| DRG 177 RESPIRATORY INFECTIONS AND INFLAMMATIONS WITH MCC | 2 | 245 | $4.2M |
| APC 5191 Level 1 Endovascular Procedures | 2 | 238 | $773K |
| DRG 872 SEPTICEMIA OR SEVERE SEPSIS WITHOUT MV >96 HOURS WITHOUT MCC | 2 | 231 | $2.3M |
| APC 5213 Level 3 Electrophysiologic Procedures | 1 | 228 | $7.1M |
| APC 5183 Level 3 Vascular Procedures | 2 | 228 | $806K |
| APC 5223 Level 3 Pacemaker and Similar Procedures | 2 | 211 | $2.8M |
John Muir Health is a nonprofit health system with 3 hospitals and 666 beds, based in Walnut Creek, CA.
John Muir Health has 3 hospitals (2 general acute care) in 1 state, most of them in California (3), with 666 beds in total. Its largest hospital is John Muir Medical Center - Walnut Creek Campus in Walnut Creek, CA.
Its hospitals reported $2.10B in net patient revenue and $114.4M in net income in fiscal year 2025 (3 hospitals with a cost report that year). The margin on patient care was -0.9%. These are hospital figures; the whole organization's results also include clinics, insurance plans and other businesses.
John Muir Health is a nonprofit health system based in Walnut Creek, CA; it is not owned by a listed company.
1,263 Medicare clinicians list one of its hospitals as a place they work. In 2023 the system had about 1,117 physicians, 398 of them in primary care, plus 76 nurse practitioners and 52 physician assistants.
The rated hospitals of John Muir Health average 3.00 out of 5 stars in the official hospital quality ratings.