Individual provider Active NPI

Germel De Guzman Sagun

  • Nurse Practitioner
  • Moorpark, CA
National Provider Identifier
1932690666
Registry record updated Apr 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
95038026 Issued in CA
Practice address
4237 Oloroso Cir
Moorpark, CA 93021-2107
Phone
(415) 481-5515
NPI assigned
May 30, 2018
Last updated
Apr 25, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 25, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 95038026 CA Primary
Medical-Surgical Registered Nurse 163WM0705X 95030421 CA

Addresses

Primary practice location

4237 Oloroso Cir
Moorpark, CA 93021-2107

Mailing address

1550 Pachino Cir Apt G
Thousand Oaks, CA 91320-6531
Phone (415) 481-5515

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
95030421CAMDMedical-Surgical Registered Nurse
95038026CAMDNurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1527638400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777075200000",
    "number": "1932690666",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1550 PACHINO CIR APT G",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913206531",
            "telephone_number": "415-481-5515"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4237 OLOROSO CIR",
            "city": "MOORPARK",
            "state": "CA",
            "postal_code": "930212107",
            "telephone_number": "415-481-5515"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAGUN",
        "first_name": "GERMEL",
        "middle_name": "DE GUZMAN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-05-30",
        "last_updated": "2026-04-25",
        "certification_date": "2026-04-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CA",
            "license": "95038026",
            "primary": true
        },
        {
            "code": "163WM0705X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Medical-Surgical",
            "state": "CA",
            "license": "95030421",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Moorpark, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 25, 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.