Individual provider Active NPI

Diana Xuan Cao, PHARMD

  • Cardiology Pharmacist
  • Fullerton, CA
National Provider Identifier
1689588212
Registry record updated Sep 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiology PharmacistTaxonomy code 1835C0206X
License
62923 Issued in CA
Practice address
2575 Yorba Linda Blvd
Fullerton, CA 92831-1699
Phone
(714) 449-7400
NPI assigned
Sep 30, 2026
Last updated
Sep 30, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 30, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiology Pharmacist 1835C0206X 62923 CA Primary

Addresses

Primary practice location

2575 Yorba Linda Blvd
Fullerton, CA 92831-1699

Mailing address

2575 Yorba Linda Blvd
Fullerton, CA 92831-1699

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

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

{
    "created_epoch": "1790726400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790726400000",
    "number": "1689588212",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2575 YORBA LINDA BLVD",
            "city": "FULLERTON",
            "state": "CA",
            "postal_code": "928311699"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2575 YORBA LINDA BLVD",
            "city": "FULLERTON",
            "state": "CA",
            "postal_code": "928311699",
            "telephone_number": "714-449-7400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CAO",
        "first_name": "DIANA",
        "middle_name": "XUAN",
        "credential": "PHARMD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-09-30",
        "last_updated": "2026-09-30",
        "certification_date": "2026-09-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1835C0206X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Cardiology",
            "state": "CA",
            "license": "62923",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fullerton, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.