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

San Joaquin County

Organization Health Maintenance Organization · NPI 1558619270

San Joaquin County is a Health Maintenance Organization in Stockton, California. Registered with an NPI since 2012.

In the registry since
2012

Practice location Address checks out

1414 N California St
Stockton, CA 95202-1515
Phone: (209) 468-2385
Fax: (209) 468-8024
Show map & directions

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

Specialties & licences

Health Maintenance Organization (primary) Taxonomy 302R00000X

Record details

NPI number1558619270
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michelle Warthan — Msw Intern · (209) 406-1757
NPI enumeratedAugust 28, 2012
Last updated in NPPESAugust 28, 2012
Mailing address1414 N California St, Stockton, CA 95202-1515

Other providers in Stockton