Diana U Ta

Primary specialty

Social WorkerTaxonomy code 104100000X

License

136943 Issued in CA

Practice address

2203 Tully Rd
San Jose, CA 95122-1348

Phone

(408) 937-1553

Fax

(408) 937-1548

NPI assigned

Nov 1, 2016

Last updated

Feb 11, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Hoi Quan Cuu Long- Mekong Community Center

  • Community/Behavioral Health Agency
  • San Jose, CA
  • NPI 1528195146
  NPD
• Hoi-Quan Cuu Long Mekong Community Center Inc

  dba Mekong Community Center

  • Community/Behavioral Health Agency
  • San Jose, CA
  • NPI 1548318199
  NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1477958400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770768000000",
    "number": "1134671597",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2670 S WHITE RD STE 200",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951482073",
            "telephone_number": "408-937-1558",
            "fax_number": "408-516-0053"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2203 TULLY RD",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951221348",
            "telephone_number": "408-937-1553",
            "fax_number": "408-937-1548"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TA",
        "first_name": "DIANA",
        "middle_name": "U",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-11-01",
        "last_updated": "2026-02-11",
        "certification_date": "2026-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "136943",
            "primary": true
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": "CA",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• SZM Dignity Homecare LLC
• SZM Dignity Transportation Services LLC
• T C Mody DDS, Inc (Tiffany Chan, DDS)
• T. Chow Cardiology and Electrophysiology Medical Office
• Aborn Vu Ta, MFT TRAINEE
• Elisa Ta, PHARM.D.
• Hong Doan Ta
• Lien Chau Ta
• Mae Pearl Ta, AMFT, APCC
• Thanh D. Ta, PHARM.D.

• Social Worker in San Jose, CA
• Providers in San Jose, CA by specialty
• Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.