Katherine L Ta-Aca, RN

Primary specialty

Ambulatory Care Registered NurseTaxonomy code 163WP2201X

License

717017 Issued in CA

Practice address

1000 S Fremont Ave BLDG A9E6Th
Alhambra, CA 91803-8800

Phone

(323) 986-2137

NPI assigned

Oct 18, 2025

Sex

Unspecified or another gender identity

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Registered Nurse

State licenses

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

{
    "created_epoch": "1760745600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760745600000",
    "number": "1104793876",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 S FREMONT AVE BLDG A9E6TH",
            "city": "ALHAMBRA",
            "state": "CA",
            "postal_code": "918038800",
            "telephone_number": "323-986-2137"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 S FREMONT AVE BLDG A9E6TH",
            "city": "ALHAMBRA",
            "state": "CA",
            "postal_code": "918038800",
            "telephone_number": "323-986-2137"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TA-ACA",
        "first_name": "KATHERINE",
        "middle_name": "L",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "X",
        "enumeration_date": "2025-10-18",
        "last_updated": "2025-10-18",
        "certification_date": "2025-10-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WP2201X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Ambulatory Care",
            "state": "CA",
            "license": "717017",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Ambulatory Care Registered Nurse in Alhambra, CA
• Providers in Alhambra, CA by specialty
• Ambulatory Care Registered Nurse in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 18, 2025; 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.