Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GROWING SIDEWAYS COUNSELING, A MARRIAGE AND FAMILY THERAPIST CORPORATION
NPI 1699667717
Marriage & Family Therapist in Tustin, CA

Q: What is Growing Sideways Counseling, A Marriage And Family Therapist Corporation's specialty?

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

Active since July 15, 2025

232 W MAIN ST STE 103, TUSTIN, CA 92780(714) 869-1639 Get Directions Write a Review

NPPES record last updated: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

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About Growing Sideways Counseling, A Marriage And Family Therapist Corporation NPPES

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

GROWING SIDEWAYS COUNSELING, A MARRIAGE AND FAMILY THERAPIST CORPORATION (NPI 1699667717) is a healthcare organization registered as a marriage & family therapist in Tustin, California and active in the NPI registry since July 2025. The organization lists Linh C Blackney, Owner, as its authorized official.

NPPES Registry Identity

NPI1699667717

Entity TypeOrganization

Primary Taxonomy106H00000X

Legal Business NameGROWING SIDEWAYS COUNSELING, A MARRIAGE AND FAMILY THERAPIST CORPORATION

Location Address232 W MAIN ST STE 103Tustin, CA 92780-7712

Mailing Address801 Larchwood DrBrea, CA 92821-6453 · (562) 237-0108

Phone(714) 869-1639

Organization SubpartNo

Authorized OfficialLinh C BlackneyOwner · (562) 237-0108

Enumeration DateJuly 15, 2025

Last NPPES UpdateOctober 1, 2026

NPPES CertifiedOctober 1, 2026

✔ NPI 1699667717 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

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.

232 W MAIN ST STE 103, Tustin, CA 92780

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Other Providers at the Same Location NPPES 8

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

MRS. MAURA LYNCH-LOFTUS LCSW

Social Worker (Clinical)