Ralph Peter Vandersloot, DDS, MS

Primary specialty

PeriodonticsTaxonomy code 1223P0300X

License

CDL 22301 Issued in CA

Practice address

5700 Stoneridge Mall Rd
Ste 290
Pleasanton, CA 94588-2847

Phone

(925) 463-1450

Fax

(925) 463-0838

NPI assigned

May 24, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Science

State licenses

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

{
    "created_epoch": "1116892800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1952304602",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5700 STONERIDGE MALL RD",
            "address_2": "STE 290",
            "city": "PLEASANTON",
            "state": "CA",
            "postal_code": "945882847",
            "telephone_number": "925-463-1450",
            "fax_number": "925-463-0838"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5700 STONERIDGE MALL RD",
            "address_2": "STE 290",
            "city": "PLEASANTON",
            "state": "CA",
            "postal_code": "945882847",
            "telephone_number": "925-463-1450",
            "fax_number": "925-463-0838"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VANDERSLOOT",
        "first_name": "RALPH",
        "middle_name": "PETER",
        "name_prefix": "Dr.",
        "credential": "DDS, MS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-05-24",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0300X",
            "taxonomy_group": "",
            "desc": "Dentist, Periodontics",
            "state": "CA",
            "license": "CDL 22301",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Periodontics in Pleasanton, CA
• Providers in Pleasanton, CA by specialty
• Periodontics in California

• 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.