KOREEN FERGUSON
NPI 1811291651
Marriage & Family Therapist in Irvine, CA

Q: What is Koreen Ferguson's NPI number?

The NPI number for Koreen Ferguson is 1811291651. It was assigned to this individual provider in the NPPES registry on January 10, 2011.

Q: What is Koreen Ferguson's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: When was this NPI record last updated?

The NPPES record for Koreen Ferguson was last updated on April 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since January 10, 2011

18 LE VANTO, IRVINE, CA 92606(808) 268-7964 Get Directions Write a Review

NPPES record last updated: April 9, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Apr 9, 2026, Mar 21, 2016 (2 updates tracked since 2016).

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About Koreen Ferguson NPPES

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

KOREEN FERGUSON (NPI 1811291651) is an individual marriage & family therapist in Irvine, California, licensed in California (84929) and active in the NPI registry since January 2011.

NPPES Registry Identity

NPI1811291651

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameKOREEN FERGUSON

Location Address18 LE VANTOIrvine, CA 92606-8806

Mailing Address18 Le VantoIrvine, CA 92606-8806 · (949) 275-6694

Phone(808) 268-7964

Sole ProprietorNo

Enumeration DateJanuary 10, 2011

Last NPPES UpdateApril 9, 20262 updates tracked since enumeration

NPPES CertifiedApril 9, 2026

✔ NPI 1811291651 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in CA · 84929

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

18 LE VANTO, Irvine, CA 92606

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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 Koreen Ferguson's NPI number?

The NPI number for Koreen Ferguson is 1811291651. It was assigned to this individual provider in the NPPES registry on January 10, 2011.

Where is Koreen Ferguson located?

Koreen Ferguson practices at 18 Le Vanto, Irvine, CA 92606. The listed phone number is (808) 268-7964.

What is Koreen Ferguson's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Koreen Ferguson was last updated on April 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.