Individual provider Active NPI

Nestor D Karas, D.D.S., M.D.

  • Oral and Maxillofacial Surgery (Dentist)
  • Walnut Creek, CA
National Provider Identifier
1437422854
Registry record updated Feb 15, 2012
On this page

Key facts

NPPES NPI Registry
Primary specialty
Oral and Maxillofacial Surgery (Dentist)Taxonomy code 1223S0112X
License
35742 Issued in CA
Practice address
1800 San Miguel Dr
Walnut Creek, CA 94596-8606
Phone
(925) 933-6190
Fax
(925) 945-7320
NPI assigned
Feb 15, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 15, 2012

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Oral and Maxillofacial Surgery (Dentist) 1223S0112X 35742 CA Primary

Addresses

Primary practice location

1800 San Miguel Dr
Walnut Creek, CA 94596-8606

Mailing address

1800 San Miguel Dr
Walnut Creek, CA 94596-8606
Phone (925) 933-6190

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Opted out of Medicare
Yes, effective Feb 6, 2025 through Feb 6, 2027

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
35742CAMDOptometrist

Practice roles

OrganizationSpecialtyStatusNew patients
Nestor Karas DDS MD Inc PastSince Jan 1, 1990 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": "1329264000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1329264000000",
    "number": "1437422854",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1800 SAN MIGUEL DR",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945968606",
            "telephone_number": "925-933-6190",
            "fax_number": "925-945-7320"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1800 SAN MIGUEL DR",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945968606",
            "telephone_number": "925-933-6190",
            "fax_number": "925-945-7320"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KARAS",
        "first_name": "NESTOR",
        "middle_name": "D",
        "name_prefix": "Dr.",
        "credential": "D.D.S., M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-02-15",
        "last_updated": "2012-02-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223S0112X",
            "taxonomy_group": "",
            "desc": "Dentist, Oral and Maxillofacial Surgery",
            "state": "CA",
            "license": "35742",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Walnut Creek, CA

Sources for this page

Verify at the official NPI Registry.