Ernesto V Cortez

Primary specialty

Case Manager/Care CoordinatorTaxonomy code 171M00000X

Practice address

1000 Hillview CT
Milpitas, CA 95035-4578

Phone

(510) 435-5073

NPI assigned

Jul 19, 2022

Last updated

Jun 3, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1658188800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748908800000",
    "number": "1285369678",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 HILLVIEW CT",
            "city": "MILPITAS",
            "state": "CA",
            "postal_code": "950354578",
            "telephone_number": "510-435-5073"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 HILLVIEW CT",
            "city": "MILPITAS",
            "state": "CA",
            "postal_code": "950354578",
            "telephone_number": "510-435-5073"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CORTEZ",
        "first_name": "ERNESTO",
        "middle_name": "V",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-07-19",
        "last_updated": "2025-06-03",
        "certification_date": "2025-06-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": "CA",
            "license": "D2258589",
            "primary": false
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Bichtho Conghuyen, PHARM.D
• George Peter Contos, O.D.
• Michael George Cook, D.M.D.
• Corazon C. Inocencio Apdc
• Mireya Anaid Coronado, MSW
• Nirayl Cosico
• Tayler Costa
• Counseling and Support Services for Youth (Cassy)
• County of Santa Clara (Department of Alcohol and Drug Services-CFCS-Milpitas High)
• County of Santa Clara (VHC @ Milpitas Pharmacy)

• Case Manager/Care Coordinator in Milpitas, CA
• Providers in Milpitas, CA by specialty
• Case Manager/Care Coordinator in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 3, 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.