Individual provider Active NPI

Ross W. Groelz, DDS

  • General Practice Dentistry
  • South Lake Tahoe, CA
National Provider Identifier
1568437200
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
22606 Issued in CA
Practice address
2074 Lake Tahoe Blvd
Suite #4
South Lake Tahoe, CA 96150-6407
Phone
(530) 541-4640
Fax
(530) 541-3853
NPI assigned
Feb 17, 2006
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 22606 CA Primary

Addresses

Primary practice location

2074 Lake Tahoe Blvd
Suite #4
South Lake Tahoe, CA 96150-6407

Mailing address

2074 Lake Tahoe Blvd.
Suite #4
So. Lake Tahoe, CA 96150
Phone (530) 541-4640

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
22606CAMDOccupational Therapist

NPI Registry JSON

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

{
    "created_epoch": "1140134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1568437200",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2074 LAKE TAHOE BLVD.",
            "address_2": "SUITE #4",
            "city": "SO. LAKE TAHOE",
            "state": "CA",
            "postal_code": "96150",
            "telephone_number": "530-541-4640",
            "fax_number": "530-541-3853"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2074 LAKE TAHOE BLVD",
            "address_2": "SUITE #4",
            "city": "SOUTH LAKE TAHOE",
            "state": "CA",
            "postal_code": "961506407",
            "telephone_number": "530-541-4640",
            "fax_number": "530-541-3853"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GROELZ",
        "first_name": "ROSS",
        "middle_name": "W.",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-17",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CA",
            "license": "22606",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in South Lake Tahoe, 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.