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Health Care Systems

General Practice Physician in Van Nuys, CA · enumerated 2007 · authorized official Melvin Lewis, Ceo.

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

National Provider Identifier

1881813988

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Registry record

Entity type Organization (Type 2)
Legal business name Health Care Systems
Practice address 16935 Vanowen St, Unit H, Van Nuys, CA, 91406
Phone (323) 299-6864
Fax (323) 299-6884
Enumeration date Apr 25, 2007
Last updated in NPPES Feb 26, 2009

Taxonomy & classification

208D00000X General Practice Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Melvin Lewis
Title Ceo
Phone (323) 299-6864

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 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.
What type of organization is Health Care Systems?
Health Care Systems is registered in NPPES as a General Practice Physician (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-26.