Individual provider Active NPI

Ryan Mackenzie Leong, DDS

  • General Practice Dentistry
  • San Mateo, CA
National Provider Identifier
1770318289
Registry record updated Sep 4, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
110668 Issued in CA
Practice address
420 Peninsula Ave
San Mateo, CA 94401-1653
Phone
(650) 342-3597
NPI assigned
Sep 4, 2024
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 4, 2024

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 110668 CA Primary

Addresses

Primary practice location

420 Peninsula Ave
San Mateo, CA 94401-1653

Mailing address

609 26TH Ave
San Francisco, CA 94121-2904
Phone (415) 816-7066

Other practice location 1

255 N San Mateo Dr Ste 4
San Mateo, CA 94401-2671
Phone (650) 342-8618

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
110668CAMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
Leong Dental Inc General Practice PastSince Sep 8, 2024 Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1725408000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1725408000000",
    "number": "1770318289",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "609 26TH AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941212904",
            "telephone_number": "415-816-7066"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "420 PENINSULA AVE",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944011653",
            "telephone_number": "650-342-3597"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "255 N San Mateo Dr Ste 4",
            "address_purpose": "LOCATION",
            "city": "San Mateo",
            "state": "CA",
            "postal_code": "944012671",
            "country_code": "US",
            "telephone_number": "650-342-8618",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LEONG",
        "first_name": "RYAN",
        "middle_name": "MACKENZIE",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2024-09-04",
        "last_updated": "2024-09-04",
        "certification_date": "2024-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CA",
            "license": "110668",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Mateo, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 2024; 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.