Individual provider Active NPI

James Michael Leclair, D. D. S.

  • General Practice Dentistry
  • San Francisco, CA
National Provider Identifier
1457337354
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
0401005579 Issued in VA
Practice address
4150 Clement St
Dept. 160
San Francisco, CA 94121-1545
Phone
(415) 221-4810
Fax
(415) 750-6603
NPI assigned
Dec 22, 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 0401005579 VA Primary

Addresses

Primary practice location

4150 Clement St
Dept. 160
San Francisco, CA 94121-1545

Mailing address

600 Plymouth Way
Burlingame, CA 94010-2733
Phone (650) 548-3635

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
0401005579VAMDGeneral Practice Dentistry

NPI Registry JSON

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

{
    "created_epoch": "1135209600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1457337354",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 PLYMOUTH WAY",
            "city": "BURLINGAME",
            "state": "CA",
            "postal_code": "940102733",
            "telephone_number": "650-548-3635"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4150 CLEMENT ST",
            "address_2": "DEPT. 160",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941211545",
            "telephone_number": "415-221-4810",
            "fax_number": "415-750-6603"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LECLAIR",
        "first_name": "JAMES",
        "middle_name": "MICHAEL",
        "name_prefix": "Dr.",
        "credential": "D. D. S.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-22",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "VA",
            "license": "0401005579",
            "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 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.