NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Transitions Mental Health

Community/Behavioral Health Agency in San Luis Obispo, CA · enumerated 2007 · authorized official Denise Rea, Division Director.

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

National Provider Identifier

1457488918

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Transitions Mental Health
Practice address 277 South St Ste T, San Luis Obispo, CA, 93401
Phone (805) 541-5144
Fax (805) 541-9480
Enumeration date Feb 28, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Denise Rea
Title Division Director
Phone (805) 541-5144

Other identifiers

Identifier Type State Issuer
1904 Other CA COUNTY MENTAL HEALTH ID #

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Transitions Mental Health?
The NPI for Transitions Mental Health is 1457488918, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Transitions Mental Health?
NPPES lists Denise Rea (Division Director) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.