Individual provider Active NPI

Peterson Nguyen, DMD

  • Dentist
  • Sunnyvale, CA
National Provider Identifier
1427740380
Registry record updated Sep 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
DentistTaxonomy code 122300000X
License
113178 Issued in CA
Practice address
970 W El Camino Real Ste 1
Sunnyvale, CA 94087-1180
Phone
(650) 282-5555
NPI assigned
May 22, 2023
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 4, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Dentist 122300000X 113178 CA Primary

Addresses

Primary practice location

970 W El Camino Real Ste 1
Sunnyvale, CA 94087-1180

Mailing address

4246 Monet Cir
San Jose, CA 95136-2330
Phone (408) 596-0722

Other practice location 1

2929 The Villages Pkwy
San Jose, CA 95135-1442
Phone (408) 274-9554

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

NPI Registry JSON

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

{
    "created_epoch": "1684713600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788480000000",
    "number": "1427740380",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4246 MONET CIR",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951362330",
            "telephone_number": "408-596-0722"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "970 W EL CAMINO REAL STE 1",
            "city": "SUNNYVALE",
            "state": "CA",
            "postal_code": "940871180",
            "telephone_number": "650-282-5555"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2929 The Villages Pkwy",
            "address_purpose": "LOCATION",
            "city": "San Jose",
            "state": "CA",
            "postal_code": "951351442",
            "country_code": "US",
            "telephone_number": "408-274-9554",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NGUYEN",
        "first_name": "PETERSON",
        "name_prefix": "Dr.",
        "credential": "DMD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-05-22",
        "last_updated": "2026-09-04",
        "certification_date": "2026-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "CA",
            "license": "113178",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sunnyvale, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 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.