Individual provider Active NPI

Ann Ostapovicz

  • Community Health Registered Nurse
  • San Marcos, CA
National Provider Identifier
1902705981
Registry record updated Nov 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Community Health Registered NurseTaxonomy code 163WC1500X
License
95146723 Issued in CA
Practice address
1050 Los Vallecitos Blvd
San Marcos, CA 92069-1469
Phone
(760) 739-2150
NPI assigned
Nov 4, 2026
Last updated
Nov 4, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 4, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Community Health Registered Nurse 163WC1500X 95146723 CA Primary

Addresses

Primary practice location

1050 Los Vallecitos Blvd
San Marcos, CA 92069-1469

Mailing address

1050 Los Vallecitos Blvd
San Marcos, CA 92069-1469
Phone (760) 739-2150

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": "1793750400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1793750400000",
    "number": "1902705981",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1050 LOS VALLECITOS BLVD",
            "city": "SAN MARCOS",
            "state": "CA",
            "postal_code": "920691469",
            "telephone_number": "760-739-2150"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1050 LOS VALLECITOS BLVD",
            "city": "SAN MARCOS",
            "state": "CA",
            "postal_code": "920691469",
            "telephone_number": "760-739-2150"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSTAPOVICZ",
        "first_name": "ANN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-11-04",
        "last_updated": "2026-11-04",
        "certification_date": "2026-11-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC1500X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Community Health",
            "state": "CA",
            "license": "95146723",
            "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 Nov 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.