Individual provider Active NPI

Peter An Thien Nguyen

  • Physical Therapy Assistant
  • Westminster, CA
National Provider Identifier
1275446585
Registry record updated Sep 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical Therapy AssistantTaxonomy code 225200000X
License
49139 Issued in CA
Practice address
15782 Las Lunas St
Westminster, CA 92683-7024
Phone
(714) 722-7335
NPI assigned
Sep 26, 2026
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 26, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapy Assistant 225200000X 49139 CA Primary

Addresses

Primary practice location

15782 Las Lunas St
Westminster, CA 92683-7024

Mailing address

15782 Las Lunas St
Westminster, CA 92683-7024
Phone (714) 722-7335

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": "1790380800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790380800000",
    "number": "1275446585",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15782 LAS LUNAS ST",
            "city": "WESTMINSTER",
            "state": "CA",
            "postal_code": "926837024",
            "telephone_number": "714-722-7335"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15782 LAS LUNAS ST",
            "city": "WESTMINSTER",
            "state": "CA",
            "postal_code": "926837024",
            "telephone_number": "714-722-7335"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "PETER",
        "middle_name": "AN THIEN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-09-26",
        "last_updated": "2026-09-26",
        "certification_date": "2026-09-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225200000X",
            "taxonomy_group": "",
            "desc": "Physical Therapy Assistant",
            "state": "CA",
            "license": "49139",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Westminster, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.