DIANA U TA
NPI 1134671597
Social Worker in San Jose, CA

Q: What is Diana Ta's NPI number?

The NPI number for Diana Ta is 1134671597. It was assigned to this individual provider in the NPPES registry on November 1, 2016.

Q: What is Diana Ta's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Diana Ta was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since November 01, 2016

2203 TULLY RD, SAN JOSE, CA 95122(408) 937-1553(408) 937-1548 Get Directions Write a Review

NPPES record last updated: February 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 31, 2023, Jul 19, 2022, Nov 1, 2016 (3 updates tracked since 2016).

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About Diana U Ta NPPES

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

DIANA U TA (NPI 1134671597) is an individual social worker in San Jose, California, licensed in California (136943) and active in the NPI registry since November 2016.

NPPES Registry Identity

NPI1134671597

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameDIANA U TA

Location Address2203 TULLY RDSan Jose, CA 95122-1348

Mailing Address2670 S White Rd Ste 200San Jose, CA 95148-2073 · (408) 937-1558 · Fax (408) 516-0053

Phone(408) 937-1553

Fax(408) 937-1548

Sole ProprietorNo

Enumeration DateNovember 1, 2016

Last NPPES UpdateFebruary 11, 20263 updates tracked since enumeration

NPPES CertifiedFebruary 11, 2026

✔ NPI 1134671597 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in CA · 136943

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X

2203 TULLY RD, San Jose, CA 95122

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Other Providers at the Same Location NPPES 12

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

QUOC HA

Community/Behavioral Health