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Windy City Medical Clinic Professional Corporation

Primary Care Clinic/Center in Barstow, CA · enumerated 2007 · authorized official Kathy Alva, Billing Office Manager.

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

National Provider Identifier

1164567426

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Registry record

Entity type Organization (Type 2)
Legal business name Windy City Medical Clinic Professional Corporation
Practice address 500 S 7th Ave Ste A, Barstow, CA, 92311
Phone (760) 255-2400
Fax (760) 957-7517
Enumeration date Feb 21, 2007
Last updated in NPPES Jun 11, 2025

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Kathy Alva
Title Billing Office Manager
Phone (760) 403-8758

Other identifiers

Identifier Type State Issuer
00G778041 Medicaid CA -

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 Windy City Medical Clinic Professional Corporation?
The NPI for Windy City Medical Clinic Professional Corporation is 1164567426, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Windy City Medical Clinic Professional Corporation?
NPPES lists Kathy Alva (Billing Office Manager) 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 2025-06-11.