Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Family Resource & Referral Center of San Joaquin

Case Management Agency in Stockton, CA · enumerated 2024 · authorized official Kay Ruhstaller, Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1356190961

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Family Resource & Referral Center of San Joaquin

Practice address 3127 Transworld Dr Ste 100, Stockton, CA, 95206

Phone (209) 461-2998

Fax (209) 461-2998

Enumeration date May 15, 2024

Last updated in NPPES May 15, 2024

Taxonomy & classification

251B00000X Case Management Agency Agencies Primary

Authorized official

Name Kay Ruhstaller

Title Ceo

Phone (209) 461-2996

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Family Resource & Referral Center of San Joaquin?

Family Resource & Referral Center of San Joaquin is registered in NPPES as a Case Management Agency (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-15.