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Four Forty-Nine, Inc.

Adult Mental Health Clinic/Center in Mission Viejo, CA · enumerated 2012 · authorized official Catherine Tassone, Owner-Coo-Program Administrator.

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

National Provider Identifier

1932473329

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Registry record

Entity type Organization (Type 2)
Legal business name Four Forty-Nine, Inc.
Other name <Unavail>
Practice address 26010 Acero Ste 100, Mission Viejo, CA, 92691
Phone (909) 379-9237
Fax (949) 429-0767
Enumeration date Mar 1, 2012
Last updated in NPPES Aug 4, 2023

Taxonomy & classification

261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities Primary
324500000X Substance Abuse Rehabilitation Facility Residential Treatment Facilities Secondary

Authorized official

Name Catherine Tassone
Title Owner-Coo-Program Administrator
Phone (949) 441-5949

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-08-04. Verify at npiregistry.cms.hhs.gov.
Where is Four Forty-Nine, Inc. located?
The practice location on file with NPPES is in Mission Viejo, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-04.