MRS. KATHRYN DUNCAN
NPI 1255053807
Marriage & Family Therapist in Manhattan Beach, CA

Active since September 12, 2022
1101 N SEPULVEDA BLVD STE 202, MANHATTAN BEACH, CA 90266(747) 277-4579 Get Directions Write a Review

NPPES record last updated: May 26, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 26, 2026, Jul 24, 2023, Jul 18, 2023 and 2 more (5 updates tracked since 2022).

About Mrs. Kathryn Duncan NPPES

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

MRS. KATHRYN DUNCAN (NPI 1255053807) is an individual marriage & family therapist in Manhattan Beach, California, licensed in California (155644) and active in the NPI registry since September 2022.

NPPES Registry Identity

NPI1255053807
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMRS. KATHRYN DUNCAN
Location Address1101 N SEPULVEDA BLVD STE 202Manhattan Beach, CA 90266-5963
Mailing Address1101 N Sepulveda Blvd Ste 202Manhattan Beach, CA 90266-5963 · (747) 277-4579
Sole ProprietorYes
Enumeration DateSeptember 12, 2022
Last NPPES UpdateMay 26, 20265 updates tracked since enumeration
NPPES CertifiedMay 26, 2026
NPI 1255053807 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 · 155644
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.

1101 N SEPULVEDA BLVD STE 202, Manhattan Beach, CA 90266

Accepted Insurance

Other Providers at the Same Location NPPES

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

Clinic/Center (Adult Mental Health)
1101 N SEPULVEDA BLVD STE 202
MANHATTAN BEACH, CA 90266

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 Kathryn Duncan's NPI number?

The NPI number for Kathryn Duncan is 1255053807. It was assigned to this individual provider in the NPPES registry on September 12, 2022.

Where is Kathryn Duncan located?

Kathryn Duncan practices at 1101 N Sepulveda Blvd Ste 202, Manhattan Beach, CA 90266. The listed phone number is (747) 277-4579.

What is Kathryn Duncan's specialty?

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

What insurance does Kathryn Duncan accept?

Health plans from Providence Health Plan list Kathryn Duncan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kathryn Duncan was last updated on May 26, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.