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MR. RALPH WILLIAM COSTELLO MFT
NPI 1780737379
Marriage & Family Therapist in Tustin, CA

Active since January 19, 2007
161 FASHION LANE, SUITE 205, TUSTIN, CA 92780(714) 669-9120(714) 669-9120 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mr. Ralph William Costello Mft NPPES

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

MR. RALPH WILLIAM COSTELLO MFT (NPI 1780737379) is an individual marriage & family therapist in Tustin, California and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1780737379
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameMR. RALPH WILLIAM COSTELLOCredential: MFT
Location Address161 FASHION LANE, SUITE 205Tustin, CA 92780
Mailing Address161 Fashion Lane, Suite 205Tustin, CA 92780 · (714) 669-9120 · Fax (714) 669-9120
Phone(714) 669-9120
Fax(714) 669-9120
Sole ProprietorNo
Enumeration DateJanuary 19, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1780737379 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.
161 FASHION LANE, Tustin, CA 92780
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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 Ralph Costello's NPI number?

The NPI number for Ralph Costello is 1780737379. It was assigned to this individual provider in the NPPES registry on January 19, 2007.

Where is Ralph Costello located?

Ralph Costello practices at 161 Fashion Lane Suite 205, Tustin, CA 92780. The listed phone number is (714) 669-9120.

What is Ralph Costello'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 Ralph Costello was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.