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CATHERINE SANDA TJAJA
NPI 1952288763
Counselor in Fremont, CA

Active since August 21, 2025
43030 NEWPORT DR, FREMONT, CA 94538(510) 656-1250 Get Directions Write a Review

NPPES record last updated: August 21, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Catherine Sanda Tjaja NPPES

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

CATHERINE SANDA TJAJA (NPI 1952288763) is an individual counselor in Fremont, California, licensed in California (250223406) and active in the NPI registry since August 2025.

NPPES Registry Identity

NPI1952288763
Entity TypeIndividualFemale
Primary Taxonomy101Y00000X
Provider Legal NameCATHERINE SANDA TJAJA
Location Address43030 NEWPORT DRFremont, CA 94538-6113
Mailing Address43030 Newport DrFremont, CA 94538-6113
Phone(510) 656-1250
Sole ProprietorNo
Enumeration DateAugust 21, 2025
NPPES CertifiedAugust 21, 2025
✔ NPI 1952288763 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
License✔ Licensed in CA · 250223406
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
43030 NEWPORT DR, Fremont, CA 94538
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Other Providers at the Same Location NPPES 11

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

MRS. ELOISA MURILLO
Case Manager/Care Coordinator
43030 NEWPORT DR
FREMONT, CA 94538
Alameda County (510) 656-4206
MRS. MARY NGUYEN DO
Case Manager/Care Coordinator
43030 NEWPORT DR
FREMONT, CA 94538
Alameda County (510) 656-4206
MRS. JAMILA MOHAMMED
Case Manager/Care Coordinator
43030 NEWPORT DR
FREMONT, CA 94538
Alameda County (510) 656-4206
MRS. SUNHEE PARK
Case Manager/Care Coordinator
43030 NEWPORT DR
FREMONT, CA 94538
Alameda County (510) 656-4206
MAGALY MARTIN
Counselor (School)
43030 NEWPORT DR
FREMONT, CA 94538
Alameda County (510) 656-1250
LA HUY TE LCSW
Social Worker (Clinical)
43030 NEWPORT DR
FREMONT, CA 94538
Alameda County (510) 656-4206
MRS. JAGMEET KAUR BHARDWAJ
Case Manager/Care Coordinator
43030 NEWPORT DR
FREMONT, CA 94538
Alameda County (510) 656-4206
MRS. OFELIA GAMBOA
Case Manager/Care Coordinator
43030 NEWPORT DR
FREMONT, CA 94538
Alameda County (510) 656-4206

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 Catherine Tjaja's NPI number?

The NPI number for Catherine Tjaja is 1952288763. It was assigned to this individual provider in the NPPES registry on August 21, 2025.

Where is Catherine Tjaja located?

Catherine Tjaja practices at 43030 Newport Dr, Fremont, CA 94538. The listed phone number is (510) 656-1250.

What is Catherine Tjaja's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Catherine Tjaja was last updated on August 21, 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.