# Mark Twain Medical Center

Mark Twain Medical Center is a nonprofit critical access hospital in San Andreas, California. Its CMS Certification Number (CCN) is 051332 and its NPI is 1508968819.

Web page: https://www.med-reveal.com/hospitals/california/mark-twain-medical-center-051332

## Profile

| Field | Value |
| --- | --- |
| Legal business name | Mark Twain Medical Center |
| Hospital type | Critical Access Hospital |
| Ownership | Nonprofit |
| CCN | 051332 |
| NPI | 1508968819 |
| Tax ID (EIN) | 68-0127677 (MARK TWAIN MEDICAL CENTER) |
| Address | 768 Mountain Ranch Rd, San Andreas, CA 95249 |
| County | Calaveras |
| Phone | (209) 754-3521 |

## Quality

- CMS overall star rating: 3 of 5
- Emergency services: No
- Mortality: 0 better, 5 no different, 0 worse than national
- Readmissions: 0 better, 7 no different, 1 worse than national

## UnitedHealthcare physician rates

Median in-network rate for clinicians billing at this hospital (professional, global, no modifier), compared with the California median across hospitals.

| Service | Code | Median | Range | California percentile | California median |
| --- | --- | --- | --- | --- | --- |
| Emergency room visit, high severity | 99285 | $554 | $519–$588, 4 rates | 97th | $228 |
| CT scan, abdomen and pelvis, with contrast | 74177 | $1,070 | $1,052–$1,125, 12 rates | 92nd | $393 |
| MRI, brain, with and without contrast | 70553 | $1,120 | $1,101–$1,177, 12 rates | 89th | $515 |
| Colonoscopy, diagnostic | 45378 | $1,134 | $583–$1,216, 12 rates | 95th | $437 |

Full rates for every billing code, facility and professional, inpatient and outpatient, across UnitedHealthcare, Aetna, Cigna and BCBS: https://www.med-reveal.com/login

## Medicare-certified units

- Mark Twain Medical Center (Swing-bed unit), CCN 05Z332

## Sources

- CMS Hospital Enrollments (PECOS): CCN, NPI, type, ownership, address, units. https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments
- CMS Hospital General Information: star rating, emergency services, quality measures. https://data.cms.gov/provider-data/dataset/xubh-q36u
- UnitedHealthcare Transparency in Coverage files: physician (professional) negotiated rates, global (no modifier). https://transparency-in-coverage.uhc.com/