1. Home
  2. Directory
  3. California
  4. Hermosa Beach
  5. Marriage Family Therapist
  6. NPI Profile

MS. JENNIFER N SEIDNER LMFT
NPI 1942875265
Marriage & Family Therapist in Hermosa Beach, CA

Active since May 20, 2021
2309 PACIFIC COAST HWY STE 104, HERMOSA BEACH, CA 90254(424) 272-6168 Get Directions Write a Review

NPPES record last updated: July 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 15, 2023, Mar 6, 2023, May 20, 2021 (3 updates tracked since 2021).

About Ms. Jennifer N Seidner Lmft NPPES

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

MS. JENNIFER N SEIDNER LMFT (NPI 1942875265) is an individual marriage & family therapist in Hermosa Beach, California, licensed in California (138153) and active in the NPI registry since May 2021.

NPPES Registry Identity

NPI1942875265
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMS. JENNIFER N SEIDNERCredential: LMFT
Location Address2309 PACIFIC COAST HWY STE 104Hermosa Beach, CA 90254-2752
Mailing AddressPo Box 10193Torrance, CA 90505-1093 · (424) 272-6168
Phone(424) 272-6168
Sole ProprietorYes
Enumeration DateMay 20, 2021
Last NPPES UpdateJuly 23, 20253 updates tracked since enumeration
NPPES CertifiedJuly 23, 2025
✔ NPI 1942875265 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 · 138153
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.
2309 PACIFIC COAST HWY STE 104, Hermosa Beach, CA 90254
Open in Google Maps ↗

Other Providers at the Same Location NPPES 5

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

MRS. COURTNEY TAYLOR HAMLIN LMFT
Marriage & Family Therapist
2309 PACIFIC COAST HWY STE 104
HERMOSA BEACH, CA 90254
Los Angeles County (424) 265-8291
BAYRIDGE EFFECTIVE FAMILY THERAPY INC
Counselor (Mental Health)
2309 PACIFIC COAST HWY STE 104
HERMOSA BEACH, CA 90254
Los Angeles County (424) 272-6168
ISABEL AGUIRRE
Social Worker (Clinical)
2309 PACIFIC COAST HWY STE 104
HERMOSA BEACH, CA 90254
Los Angeles County (424) 265-8001
COURTNEY HAMLIN COUNSELING, INC.
Community/Behavioral Health
2309 PACIFIC COAST HWY STE 104
HERMOSA BEACH, CA 90254
Los Angeles County (424) 265-8291
JENNIFER DOYLE AMFT, APCC
Marriage & Family Therapist
2309 PACIFIC COAST HWY STE 104
HERMOSA BEACH, CA 90254
Los Angeles County (424) 218-6238

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 Jennifer Seidner's NPI number?

The NPI number for Jennifer Seidner is 1942875265. It was assigned to this individual provider in the NPPES registry on May 20, 2021.

Where is Jennifer Seidner located?

Jennifer Seidner practices at 2309 Pacific Coast Hwy Ste 104, Hermosa Beach, CA 90254. The listed phone number is (424) 272-6168.

What is Jennifer Seidner'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 Jennifer Seidner was last updated on July 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.