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TRACY TSZE-YEA YEN NG
NPI 1184200149
Marriage & Family Therapist in Fremont, CA

Active since March 22, 2021
39812 MISSION BLVD STE 106, FREMONT, CA 94539(510) 399-4414 Get Directions Write a Review

NPPES record last updated: August 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 17, 2025, Mar 14, 2025, Aug 25, 2023 and 1 more (4 updates tracked since 2021).

About Tracy Tsze-yea Yen Ng NPPES

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

TRACY TSZE-YEA YEN NG (NPI 1184200149) is an individual marriage & family therapist in Fremont, California, licensed in California (148225) and active in the NPI registry since March 2021. She maintains a secondary practice location in San Jose.

NPPES Registry Identity

NPI1184200149
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameTRACY TSZE-YEA YEN NG
Location Address39812 MISSION BLVD STE 106Fremont, CA 94539-3087
Mailing Address1319 Washington Ave Unit 974San Leandro, CA 94577-7137
Phone(510) 399-4414
Sole ProprietorNo
Enumeration DateMarch 22, 2021
Last NPPES UpdateAugust 17, 20254 updates tracked since enumeration
NPPES CertifiedAugust 17, 2025
✔ NPI 1184200149 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 148225
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.
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X
Also ListedBehavior TechnicianTaxonomy 106S00000X
39812 MISSION BLVD STE 106, Fremont, CA 94539
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Secondary Practice Location 1

Location 12021 The Alameda Ste 295San Jose, CA 95126-1147 · Phone (408) 228-4767

Other Providers at the Same Location NPPES 4

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

JANE OHGI KIM
Psychologist
39812 MISSION BLVD STE 106
FREMONT, CA 94539
Alameda County (510) 294-8018
DR. JANE O. KIM PSYCHOLOGICAL SERVICES, P.C.
Psychologist (Clinical)
39812 MISSION BLVD STE 106
FREMONT, CA 94539
Alameda County (650) 294-8018
GENTLE HEALING TRAUMA PSYCHOTHERAPY
Marriage & Family Therapist
39812 MISSION BLVD STE 106
FREMONT, CA 94539
Alameda County (510) 366-8581
NANCI HYUN RYUNG KIM LMFT
Marriage & Family Therapist
39812 MISSION BLVD STE 106
FREMONT, CA 94539
Alameda County (510) 500-5964

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 Tracy Ng's NPI number?

The NPI number for Tracy Ng is 1184200149. It was assigned to this individual provider in the NPPES registry on March 22, 2021.

Where is Tracy Ng located?

Tracy Ng practices at 39812 Mission Blvd Ste 106, Fremont, CA 94539. The listed phone number is (510) 399-4414.

What is Tracy Ng'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 Tracy Ng was last updated on August 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.