FAMILY MEDICAL CENTER - ARNOLD
NPI 1790846301
Clinic/Center - Rural Health in Arnold, CA

Active since December 13, 2006CLIA 05D0969807 · Waiver
2182 HIGHWAY 4, SUITE A-100, ARNOLD, CA 95223(209) 795-4193(209) 795-0828 Get Directions Write a Review

NPPES record last updated: May 12, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Family Medical Center - Arnold NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

FAMILY MEDICAL CENTER - ARNOLD (NPI 1790846301) is a healthcare organization registered as a rural health in Arnold, California and active in the NPI registry since December 2006. The organization holds a CLIA Waiver certificate valid through February 11, 2028 and lists Chris Roberts, Chief Financial Officer, as its authorized official.

NPPES Registry Identity

NPI1790846301
Entity TypeOrganization
Primary Taxonomy261QR1300X
Legal Business NameMARK TWAIN MEDICAL CENTER
Location Address2182 HIGHWAY 4, SUITE A-100Arnold, CA 95223-9908
Mailing Address768 Mountain Ranch RdSan Andreas, CA 95249-9707 · (209) 795-4193 · Fax (209) 795-0828
Fax(209) 795-0828
Organization SubpartYes
Authorized OfficialChris RobertsChief Financial Officer · (209) 754-2614
Enumeration DateDecember 13, 2006
Last NPPES UpdateMay 12, 2016
NPI 1790846301 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Rural HealthAmbulatory Health Care Facilities
Taxonomy Code261QR1300X
License Licensed in CA · 030000058
2182 HIGHWAY 4, Arnold, CA 95223

Other Names 1

Doing Business AsFamily Medical Center - Arnold

Other Identifiers 5

OtherZZZ61266ZBlue Shield Of Ca
Other=========952490000Wps Tricare
MedicaidRHM18573FCA
Medicare OSCAR/certification058573CA
Medicare PINMMM00048MCA

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0969807

Family Medical Center - Arnold · Arnold, CA
Active · expires Feb 11, 2028
CLIA Number05D0969807
Laboratory TypeRural Health Clinic
Certificate Effective DateFebruary 12, 2026
Certificate Expiration DateFebruary 11, 2028
Laboratory DirectorJohn B. Krpan
Laboratory Phone(209) 754-2565
Laboratory LocationFamily Medical Center - Arnold2182 Highway 4, Ste A-100, Arnold, CA 95223
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center (Primary Care)
2182 HIGHWAY 4
ARNOLD, CA 95223
Pharmacy (Community/Retail Pharmacy)
2182 HIGHWAY 4, UNIT C230
ARNOLD, CA 95223
Pharmacist
2182 HIGHWAY 4
ARNOLD, CA 95223
Nurse Practitioner
2182 HIGHWAY 4
ARNOLD, CA 95223
Pharmacist
2182 HIGHWAY 4
ARNOLD, CA 95223
Pharmacist
2182 HIGHWAY 4
ARNOLD, CA 95223

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Twain Medical Center's NPI number?

The NPI number for Mark Twain Medical Center is 1790846301. It was assigned to this organization in the NPPES registry on December 13, 2006. The provider is doing business as Family Medical Center - Arnold.

Where is Mark Twain Medical Center located?

Mark Twain Medical Center is located at 2182 Highway 4 Suite A-100, Arnold, CA 95223. The listed phone number is (209) 795-4193.

What is Mark Twain Medical Center's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Rural Health, with taxonomy code 261QR1300X.

Does Mark Twain Medical Center hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0969807) is associated with this NPI, valid through February 11, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Mark Twain Medical Center was last updated on May 12, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.