Individual provider Active NPI

Katherine B. Arrogante, DNP, FNP-C, CPNP-C

  • Family Nurse Practitioner
  • San Marcos, CA
National Provider Identifier
1801775259
Registry record updated Feb 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
95028018 Issued in CA
Practice address
100 N Rancho Santa Fe Rd Ste 110
San Marcos, CA 92069-1280
Phone
(760) 854-4222
NPI assigned
Aug 29, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 23, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Primary Care Nurse Practitioner 363LP2300X 95028018 CA
Pediatric Nurse Practitioner 363LP0200X 95028018 CA
Family Nurse Practitioner 363LF0000X 95028018 CA Primary

Addresses

Primary practice location

100 N Rancho Santa Fe Rd Ste 110
San Marcos, CA 92069-1280

Mailing address

100 N Rancho Santa Fe Rd Ste 110
San Marcos, CA 92069-1280
Phone (760) 854-4222

Medicare participation

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

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
95028018CAMDPediatric Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1756425600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771804800000",
    "number": "1801775259",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 N RANCHO SANTA FE RD STE 110",
            "city": "SAN MARCOS",
            "state": "CA",
            "postal_code": "920691280",
            "telephone_number": "760-854-4222"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 N RANCHO SANTA FE RD STE 110",
            "city": "SAN MARCOS",
            "state": "CA",
            "postal_code": "920691280",
            "telephone_number": "760-854-4222"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARROGANTE",
        "first_name": "KATHERINE",
        "middle_name": "B.",
        "credential": "DNP, FNP-C, CPNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-08-29",
        "last_updated": "2026-02-23",
        "certification_date": "2026-02-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "CA",
            "license": "95028018",
            "primary": false
        },
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "CA",
            "license": "95028018",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95028018",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Marcos, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 23, 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.