Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark Twain Medical Center

Organization General Acute Care Hospital · NPI 1508968819

Mark Twain Medical Center is a General Acute Care Hospital in San Andreas, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2

Practice location Address checks out

768 Mountain Ranch Rd
San Andreas, CA 95249-9707
Phone: (209) 754-3521
Fax: (209) 754-2675
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Access Hospital (primary) Taxonomy 282NC0060X
General Acute Care Hospital Taxonomy 282N00000X · Licence 030000058 (CA)

Record details

NPI number1508968819
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Chivers — Chief Financial Officer · (209) 754-2614
NPI enumeratedSeptember 5, 2006
Last updated in NPPESApril 15, 2021
Certification dateApril 15, 2021
Mailing address768 Mountain Ranch Rd, San Andreas, CA 95249-9707