CLIA lab
CLIA 05D0609782: Mark Twain Medical Center
San Andreas, CA. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 05D0609782 belongs to Mark Twain Medical Center in San Andreas, CA.
Certificate of Accreditation, effective August 17, 2025, expires August 16, 2027.
Active in the CMS Provider of Services file posted October 16, 2026.
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
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Certificate
- Certificate type
- Certificate of Accreditation
- Certificate effective
- August 17, 2025
- Certificate expiration
- August 16, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- December 18, 1992
- Facility type
- Hospital
- Ownership (control type)
- Other
- Lab classification
- CLIA laboratory
- Accrediting organizations
- The Joint Commission
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 05D0609782
- Lab name
- Mark Twain Medical Center
- Address
- 768 Mountain Ranch Rd, San Andreas, CA 95249
- Phone
- (209) 754-2536
Annual test volume the lab reported
- Tests under accreditation
- 516,493
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Care facility at this address
- Mark Twain Medical CenterCMS Care Compare ratings for the facility at the same street address
Other labs in San Andreas, CA
- Calaveras County Health DepartmentCertificate of Waiver, Other05D0609784
- California Forensic Medical Group IncCertificate of Waiver, Other05D2155235
- Family Medical Center - San AndreasCertificate for Provider-Performed Microscopy Procedures, Rural health clinic05D2001819
- Golden State Amdreas Care CenterCertificate of Waiver, Skilled nursing or nursing facility05D0662754
- Mact Dental, San AndreasCertificate of Waiver, Ancillary test site05D2216019
- Mact Medical San AndreasCertificate of Waiver, Community clinic05D1084391
- Stockton Cardiology Medical Group - San AndreasCertificate of Waiver, Physician office05D1100593
Related
Questions
What is the CLIA number for Mark Twain Medical Center in San Andreas?
05D0609782, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Mark Twain Medical Center hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 05D0609782 expire?
The CMS file lists August 16, 2027 as the certificate expiration date; the certificate took effect August 17, 2025.