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County of Stanislaus

State or Local Public Health Clinic/Center in Modesto, CA · enumerated 2010 · authorized official Heather Duvall, Managing Director.

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

National Provider Identifier

1164745840

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Registry record

Entity type Organization (Type 2)
Legal business name County of Stanislaus
Other name <Unavail>
Practice address 1524 Mchenry Ave Ste 300, Modesto, CA, 95350
Phone (209) 558-7700
Fax (209) 558-8184
Enumeration date Mar 9, 2010
Last updated in NPPES Sep 3, 2025

Taxonomy & classification

261QP0905X State or Local Public Health Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Heather Duvall
Title Managing Director
Phone (209) 558-7163

Other identifiers

Identifier Type State Issuer
ZZZ25973Z Other CA MEDICARE PTAN

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.

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Frequently asked questions

What is the NPI number for County of Stanislaus?
The NPI for County of Stanislaus is 1164745840, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for County of Stanislaus?
NPPES lists Heather Duvall (Managing Director) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-03.