ALISON CATHERINE DIRIENZO
NPI 1497300560
Counselor - Addiction (Substance Use Disorder) in Mission Viejo, CA

Active since August 06, 2019
27281 LAS RAMBLAS STE 140, MISSION VIEJO, CA 92691(949) 540-0170(949) 540-0173 Get Directions Write a Review

NPPES record last updated: August 12, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 12, 2020, Aug 6, 2019 (2 updates tracked since 2019).

About Alison Catherine Dirienzo NPPES

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

ALISON CATHERINE DIRIENZO (NPI 1497300560) is an individual addiction (substance use disorder) provider in Mission Viejo, California and active in the NPI registry since August 2019.

NPPES Registry Identity

NPI1497300560
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameALISON CATHERINE DIRIENZO
Location Address27281 LAS RAMBLAS STE 140Mission Viejo, CA 92691-6387
Mailing Address27281 Las Ramblas Ste 140Mission Viejo, CA 92691-6387 · (949) 540-0170 · Fax (949) 540-0173
Fax(949) 540-0173
Sole ProprietorNo
Enumeration DateAugust 6, 2019
Last NPPES UpdateAugust 12, 20202 updates tracked since enumeration
NPPES CertifiedAugust 12, 2020
NPI 1497300560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
27281 LAS RAMBLAS STE 140, Mission Viejo, CA 92691

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Addiction (Substance Use Disorder))
27281 LAS RAMBLAS STE 140
MISSION VIEJO, CA 92691
Counselor (Addiction (Substance Use Disorder))
27281 LAS RAMBLAS STE 140
MISSION VIEJO, CA 92691
Clinic/Center (Rehabilitation, Substance Use Disorder)
27281 LAS RAMBLAS STE 140
MISSION VIEJO, CA 92691
Counselor (Addiction (Substance Use Disorder))
27281 LAS RAMBLAS STE 140
MISSION VIEJO, CA 92691
Counselor (Addiction (Substance Use Disorder))
27281 LAS RAMBLAS STE 140
MISSION VIEJO, CA 92691
Counselor (Addiction (Substance Use Disorder))
27281 LAS RAMBLAS STE 140
MISSION VIEJO, CA 92691
Counselor (Addiction (Substance Use Disorder))
27281 LAS RAMBLAS STE 140
MISSION VIEJO, CA 92691
Counselor (Addiction (Substance Use Disorder))
27281 LAS RAMBLAS STE 140
MISSION VIEJO, CA 92691

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 Alison Dirienzo's NPI number?

The NPI number for Alison Dirienzo is 1497300560. It was assigned to this individual provider in the NPPES registry on August 6, 2019.

Where is Alison Dirienzo located?

Alison Dirienzo practices at 27281 Las Ramblas Ste 140, Mission Viejo, CA 92691. The listed phone number is (949) 540-0170.

What is Alison Dirienzo's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Alison Dirienzo was last updated on August 12, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.