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CAMBRIDGE MENTAL HEALTH MANAGEMENT, LLC
NPI 1366031627
Community Based Residential Treatment Facility, Mental Illness in Irvine, CA

Active since January 12, 2021
19402 SIERRA BELLO RD, IRVINE, CA 92603(949) 298-2772(949) 308-7789 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Aug 13, 2025, Jun 26, 2025, Aug 22, 2024 and 6 more (9 updates tracked since 2021).

About Cambridge Mental Health Management, Llc NPPES

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

CAMBRIDGE MENTAL HEALTH MANAGEMENT, LLC (NPI 1366031627), doing business as Alter Behavioral Health, is a healthcare organization registered as a community based residential treatment facility, mental illness in Irvine, California and active in the NPI registry since January 2021. The organization lists Michelle L Duensing, Billing Manager, as its authorized official.

NPPES Registry Identity

NPI1366031627
Entity TypeOrganization
Primary Taxonomy320800000X
Legal Business NameCAMBRIDGE MENTAL HEALTH MANAGEMENT, LLC
Location Address19402 SIERRA BELLO RDIrvine, CA 92603-3904
Mailing Address34270 Pacific Coast Hwy Ste CDana Point, CA 92629-2847 · (949) 298-2772 · Fax (949) 877-2419
Phone(949) 298-2772
Fax(949) 308-7789
Organization SubpartNo
Authorized OfficialMichelle L DuensingBilling Manager · (949) 298-2772
Enumeration DateJanuary 12, 2021
Last NPPES UpdateAugust 13, 20259 updates tracked since enumeration
NPPES CertifiedAugust 13, 2025
✔ NPI 1366031627 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity Based Residential Treatment Facility, Mental IllnessResidential Treatment Facilities
Taxonomy Code320800000X
Definition
A home-like residential facility providing psychiatric treatment and psycho/social rehabilitative services to individuals diagnosed with mental illness.
19402 SIERRA BELLO RD, Irvine, CA 92603
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Other Names 2

Doing Business AsAlter Behavioral Health
Doing Business AsAlter Behavioral Health - Irvine

Other Identifiers 3

OtherMHBT200346CA · Department Of Health Care Services
Other656620The Joint Commission
Other306006347CA · Department Of Social Services

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 Cambridge Mental Health Management, LLC's NPI number?

The NPI number for Cambridge Mental Health Management, LLC is 1366031627. It was assigned to this organization in the NPPES registry on January 12, 2021. The provider is doing business as Alter Behavioral Health and Alter Behavioral Health - Irvine.

Where is Cambridge Mental Health Management, LLC located?

Cambridge Mental Health Management, LLC is located at 19402 Sierra Bello Rd, Irvine, CA 92603. The listed phone number is (949) 298-2772.

What is Cambridge Mental Health Management, LLC's specialty?

The primary specialty registered for this NPI is Community Based Residential Treatment Facility, Mental Illness with taxonomy code 320800000X.

When was this NPI record last updated?

The NPPES record for Cambridge Mental Health Management, LLC was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.