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Health Service Alliance

Family Medicine Physician in Rancho Cucamonga, CA · enumerated 2023 · authorized official Sally Hernandez, Billing Manager.

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

National Provider Identifier

1861181216

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Registry record

Entity type Organization (Type 2)
Legal business name Health Service Alliance
Parent organization Health Service Alliance
Practice address 10837 Laurel St Ste 204, Rancho Cucamonga, CA, 91730
Phone (909) 244-9268
Fax (909) 244-0987
Enumeration date May 2, 2023
Last updated in NPPES May 2, 2023

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Sally Hernandez
Title Billing Manager
Phone (909) 281-5800

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 Health Service Alliance?
The NPI for Health Service Alliance is 1861181216, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Health Service Alliance?
NPPES lists Sally Hernandez (Billing Manager) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-02.