Mathiesen Memorial Health Center
NPI 1356080022 · Primary Care Clinic/Center · Jamestown, CA
Mathiesen Memorial Health Center is a Primary Care Clinic/Center organization in Jamestown, CA (NPI 1356080022).
Provider details
- NPI number
- 1356080022
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- John Vass, Ceo(209) 984-4827
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 18158 Main StJamestown, CA 95327-9254Phone: (209) 782-6446
- 18232 Smoke StJamestown, CA 95327-9218Phone: (209) 782-8625
Registry dates
- Enumerated
- 2022-06-01
- Last updated
- 2022-10-18
- Certified
- 2022-10-18
Frequently asked questions
- What is Mathiesen Memorial Health Center's NPI number?
- Mathiesen Memorial Health Center's National Provider Identifier (NPI) is 1356080022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mathiesen Memorial Health Center?
- Mathiesen Memorial Health Center is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Mathiesen Memorial Health Center located?
- Mathiesen Memorial Health Center's practice location on file with NPPES is 18144 Seco St, Jamestown, CA 95327-9498.
- What is Mathiesen Memorial Health Center's phone number?
- The practice phone number listed in the NPPES registry for Mathiesen Memorial Health Center is (209) 984-4820.
- Who is the authorized official for Mathiesen Memorial Health Center?
- The authorized official listed on Mathiesen Memorial Health Center's NPPES record is John Vass, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mathiesen Memorial Health Center's NPI active?
- Yes — Mathiesen Memorial Health Center's NPI (1356080022) is active in the NPPES registry as of the last update on 2022-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.