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OLIVE CREST
NPI 1265569057
Community/Behavioral Health in Bellflower, CA

Active since February 27, 2007
16911 BELLFLOWER BLVD, BELLFLOWER, CA 90706(562) 866-8956(562) 866-4158 Get Directions Write a Review

NPPES record last updated: March 4, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 4, 2024, Apr 11, 2018 (2 updates tracked since 2018).

About Olive Crest NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OLIVE CREST (NPI 1265569057) is a healthcare organization registered as a community/behavioral health in Bellflower, California and active in the NPI registry since February 2007. The organization lists Donald A. Verleur, Chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1265569057
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NameOLIVE CREST
Location Address16911 BELLFLOWER BLVDBellflower, CA 90706-5903
Mailing Address2130 E 4th St, Suite 200Santa Ana, CA 92705-3818 · (714) 543-5437
Phone(562) 866-8956
Fax(562) 866-4158
Organization SubpartNo
Authorized OfficialDonald A. VerleurChief Executive Officer · (714) 543-5437
Enumeration DateFebruary 27, 2007
Last NPPES UpdateMarch 4, 20242 updates tracked since enumeration
NPPES CertifiedMarch 4, 2024
✔ NPI 1265569057 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity/Behavioral HealthAgencies
Taxonomy Code251S00000X
Definition
A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.
16911 BELLFLOWER BLVD, Bellflower, CA 90706
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Other Identifiers 1

Medicaid7534ACA

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Olive Crest is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by November 30, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20140728000642Non-DME Part B · Clinic/Group PracticeDue dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Olive Crest, which bills Medicare for the services this clinician delivers.

Clinician (1)

Kendra Valdez, LCSW
Clinical Social Worker
NPI 1154531259
55 W. SIERRA MADRE BLVD. SUITE 120
Sierra Madre, CA 91024
(818) 730-5545
✔ PECOS20 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Olive Crest's NPI number?

The NPI number for Olive Crest is 1265569057. It was assigned to this organization in the NPPES registry on February 27, 2007.

Where is Olive Crest located?

Olive Crest is located at 16911 Bellflower Blvd, Bellflower, CA 90706. The listed phone number is (562) 866-8956.

What is Olive Crest's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

Is Olive Crest enrolled in Medicare?

Yes. Olive Crest is registered in the Medicare PECOS enrollment system.

When is Olive Crest's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Olive Crest?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Olive Crest. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Olive Crest was last updated on March 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.