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

MR. STEVEN C. LO LPCC, LMFT
NPI 1356783534
Marriage & Family Therapist in Irvine, CA

Active since July 29, 2013
5050 BARRANCA PKWY, IRVINE, CA 92604(650) 766-6793 Get Directions Write a Review

NPPES record last updated: August 14, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 14, 2026, Aug 5, 2026 (2 updates tracked since 2026).

About Mr. Steven C. Lo Lpcc, Lmft NPPES

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

MR. STEVEN C. LO LPCC, LMFT (NPI 1356783534) is an individual marriage & family therapist in Irvine, California, licensed in California (87275) and active in the NPI registry since July 2013.

NPPES Registry Identity

NPI1356783534
Entity TypeIndividualMale
Primary Taxonomy106H00000X
Provider Legal NameMR. STEVEN C. LOCredential: LPCC, LMFT
Location Address5050 BARRANCA PKWYIrvine, CA 92604-4698
Mailing Address5050 Barranca PkwyIrvine, CA 92604-4698 · (650) 766-6793
Phone(650) 766-6793
Sole ProprietorYes
Enumeration DateJuly 29, 2013
Last NPPES UpdateAugust 14, 20262 updates tracked since enumeration
NPPES CertifiedAugust 14, 2026
✔ NPI 1356783534 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 · 87275
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.
5050 BARRANCA PKWY, Irvine, CA 92604
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Other Providers at the Same Location NPPES 20

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

KATY SCHLOSSBERG
Occupational Therapist (Pediatrics)
5050 BARRANCA PKWY
IRVINE, CA 92604
Orange County (949) 936-5800
MS. NATALIE MICHELLE BRADSHAW
Speech-Language Pathologist
5050 BARRANCA PKWY
IRVINE, CA 92604
Orange County (949) 255-3754
EMILY SHLEPPEY
Occupational Therapist
5050 BARRANCA PKWY
IRVINE, CA 92604
Orange County (949) 936-5000
IRVINE UNIFIED SCHOOL DISTRICT
Local Education Agency (LEA)
5050 BARRANCA PKWY
IRVINE, CA 92604
Orange County (949) 936-5230
AMY YANNSHIN LEE M.A., OTR
Occupational Therapist
5050 BARRANCA PKWY
IRVINE, CA 92604
Orange County (949) 936-5853
R. MELEAH SHANK
Counselor (School)
5050 BARRANCA PKWY
IRVINE, CA 92604
Orange County (949) 936-5574
MRS. ALANNA L REEVE
Occupational Therapist
5050 BARRANCA PKWY
IRVINE, CA 92604
Orange County (949) 936-8550
NICOLE SMYLES RN
Registered Nurse (School)
5050 BARRANCA PKWY
IRVINE, CA 92604
Orange County (626) 991-3609

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 Steven Lo's NPI number?

The NPI number for Steven Lo is 1356783534. It was assigned to this individual provider in the NPPES registry on July 29, 2013.

Where is Steven Lo located?

Steven Lo practices at 5050 Barranca Pkwy, Irvine, CA 92604. The listed phone number is (650) 766-6793.

What is Steven Lo'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 Steven Lo was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.