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Ativa LLC

Home Health Agency in Irvine, CA · enumerated 2015 · authorized official Marvin Pan, Vp Operations.

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

National Provider Identifier

1124413620

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Registry record

Entity type Organization (Type 2)
Legal business name Ativa LLC
Other name <Unavail>
Practice address 18022 Cowan Ste 215, Irvine, CA, 92614
Phone (949) 225-2188
Fax (949) 225-2187
Enumeration date Apr 1, 2015
Last updated in NPPES Sep 12, 2018

Taxonomy & classification

251E00000X Home Health Agency Agencies · License IN PROCESS (CA) Primary

Authorized official

Name Marvin Pan
Title Vp Operations
Phone (949) 225-2188

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

Where is Ativa LLC located?
The practice location on file with NPPES is in Irvine, CA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2018-09-12. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-12.