Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Olive Crest

Q: What type of organization is Olive Crest?

Olive Crest is registered in NPPES as a Mental Illness Community Based Residential Treatment Facility (its primary provider taxonomy).

Mental Illness Community Based Residential Treatment Facility in Perris, CA · enumerated 2019 · authorized official Donald Verleur, Chief Executive Officer.

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

National Provider Identifier

1144865379

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Registry record

Entity type Organization (Type 2)

Legal business name Olive Crest

Practice address 20025 Vista Del Lago Ste A, Perris, CA, 92570

Phone (951) 238-1093

Enumeration date Nov 12, 2019

Last updated in NPPES Dec 15, 2023

Taxonomy & classification

320800000X Mental Illness Community Based Residential Treatment Facility Residential Treatment Facilities Primary

Authorized official

Name Donald Verleur

Title Chief Executive Officer

Phone (714) 543-5437

Other identifiers

Identifier	Type	State	Issuer
3325	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Olive Crest?

Olive Crest is registered in NPPES as a Mental Illness Community Based Residential Treatment Facility (its primary provider taxonomy).

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-15.