Individual provider Active NPI

Yong Chen

  • Licensed Vocational Nurse
  • San Francisco, CA
National Provider Identifier
1033020862
Registry record updated Sep 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Licensed Vocational NurseTaxonomy code 164X00000X
License
230118 Issued in CA
Practice address
4150 Clement St
San Francisco, CA 94121-1563
Phone
(415) 221-4810
NPI assigned
Sep 12, 2026
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 12, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Licensed Vocational Nurse 164X00000X 230118 CA Primary

Addresses

Primary practice location

4150 Clement St
San Francisco, CA 94121-1563

Mailing address

200 Arleta Ave
San Francisco, CA 94134-2314
Phone (415) 583-1395

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": "1789171200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789171200000",
    "number": "1033020862",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 ARLETA AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941342314",
            "telephone_number": "415-583-1395"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4150 CLEMENT ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941211563",
            "telephone_number": "415-221-4810"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHEN",
        "first_name": "YONG",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-09-12",
        "last_updated": "2026-09-12",
        "certification_date": "2026-09-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "164X00000X",
            "taxonomy_group": "",
            "desc": "Licensed Vocational Nurse",
            "state": "CA",
            "license": "230118",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.