Individual provider Active NPI

Ronald Steven Ballback, DDS

  • General Practice Dentistry
  • Newport Beach, CA
National Provider Identifier
1851500896
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
General Practice DentistryTaxonomy code 1223G0001X
License
24743 Issued in CA
Practice address
217 Marine Ave Ste a
Newport Beach, CA 92662-1289
Phone
(949) 673-6720
Fax
(949) 673-6682
NPI assigned
May 22, 2007
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 24743 CA Primary

Addresses

Primary practice location

217 Marine Ave Ste a
Newport Beach, CA 92662-1289

Mailing address

217 Marine Ave Ste a
Newport Beach, CA 92662-1289
Phone (949) 673-6720

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
24743CAMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
Kronquist Dental Partnership PastSince Apr 6, 2025 Accepting new patients
Stephen G Alfano DDS Inc Past Accepting new patients

Organizations & group practices 2

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": "1179792000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1851500896",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "217 MARINE AVE STE A",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926621289",
            "telephone_number": "949-673-6720",
            "fax_number": "949-673-6682"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "217 MARINE AVE STE A",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926621289",
            "telephone_number": "949-673-6720",
            "fax_number": "949-673-6682"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BALLBACK",
        "first_name": "RONALD",
        "middle_name": "STEVEN",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-05-22",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CA",
            "license": "24743",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Newport Beach, 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.