Individual provider Active NPI

Ernest William Fessler, D.D.S.

  • General Practice Dentistry
  • San Ramon, CA
National Provider Identifier
1891852281
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
20101 Issued in CA
Practice address
191 Dayton CT
San Ramon, CA 94583-3412
Phone
(925) 828-2191
Fax
(925) 828-0196
NPI assigned
Jan 3, 2007
Last updated
Jul 8, 2007By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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 20101 CA Primary

Addresses

Primary practice location

191 Dayton CT
San Ramon, CA 94583-3412

Mailing address

191 Dayton CT
San Ramon, CA 94583-3412
Phone (925) 828-2191

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": "1167782400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1891852281",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "191 DAYTON CT",
            "city": "SAN RAMON",
            "state": "CA",
            "postal_code": "945833412",
            "telephone_number": "925-828-2191",
            "fax_number": "925-828-0196"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "191 DAYTON CT",
            "city": "SAN RAMON",
            "state": "CA",
            "postal_code": "945833412",
            "telephone_number": "925-828-2191",
            "fax_number": "925-828-0196"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FESSLER",
        "first_name": "ERNEST",
        "middle_name": "WILLIAM",
        "name_prefix": "Dr.",
        "credential": "D.D.S.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-01-03",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CA",
            "license": "20101",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Ramon, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; 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.