Individual provider Active NPI

Seung Wook Paik, DDS

  • General Practice Dentistry
  • West Covina, CA
National Provider Identifier
1972501575
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
28781 Issued in CA
Practice address
3640 S Nogales St
West Covina, CA 91792-2714
Phone
(626) 810-4248
NPI assigned
Jul 8, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
General Practice Dentistry 1223G0001X 28781 CA Primary

Addresses

Primary practice location

3640 S Nogales St
West Covina, CA 91792-2714

Mailing address

3640 S Nogales St
West Covina, CA 91792-2714
Phone (626) 810-4248

Other identifiers 1

IdentifierTypeStateIssuer
B28781-01MedicaidCA

Other names 1

  • Dr. Peter S Paik Professional name

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

State licenses

LicenseStateTypeSpecialty
28781CAMDGeneral Practice Dentistry

NPI Registry JSON

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

{
    "created_epoch": "1120780800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1972501575",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3640 S NOGALES ST",
            "city": "WEST COVINA",
            "state": "CA",
            "postal_code": "917922714",
            "telephone_number": "626-810-4248"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3640 S NOGALES ST",
            "city": "WEST COVINA",
            "state": "CA",
            "postal_code": "917922714",
            "telephone_number": "626-810-4248"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PAIK",
        "first_name": "SEUNG WOOK",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-08",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CA",
            "license": "28781",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "B28781-01",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "PETER",
            "last_name": "PAIK",
            "middle_name": "S",
            "prefix": "DR.",
            "credential": "DDS",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in West Covina, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.