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

Mathiesen Memorial Health Center

Organization Primary Care Clinic/Center · NPI 1356080022

Mathiesen Memorial Health Center is a Primary Care Clinic/Center in Jamestown, California. Works from 3 locations. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

18144 Seco St
Jamestown, CA 95327-9498
Phone: (209) 984-4820
Fax: (209) 984-4825
Show map & directions

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

Additional practice locations (2)

  • 18158 Main St, Jamestown, CA 95327-9254 — (209) 782-6446
  • 18232 Smoke St, Jamestown, CA 95327-9218 — (209) 782-8625

Specialties & licences

Primary Care Clinic/Center (primary) Taxonomy 261QP2300X

Record details

NPI number1356080022
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Vass — Ceo · (209) 984-4827
NPI enumeratedJune 1, 2022
Last updated in NPPESOctober 18, 2022
Certification dateOctober 18, 2022
Mailing addressPo Box 535, Jamestown, CA 95327-0535