Susan J Protzel, DDS

Primary specialty

Public Health DentistryTaxonomy code 1223D0001X

License

27671 Issued in CA

Practice address

6 Bedford CV
San Rafael, CA 94901-4417

Phone

(415) 456-7854

NPI assigned

Nov 10, 2006

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1163116800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1922179381",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6 BEDFORD CV",
            "city": "SAN RAFAEL",
            "state": "CA",
            "postal_code": "949014417",
            "telephone_number": "415-456-7854"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6 BEDFORD CV",
            "city": "SAN RAFAEL",
            "state": "CA",
            "postal_code": "949014417",
            "telephone_number": "415-456-7854"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PROTZEL",
        "first_name": "SUSAN",
        "middle_name": "J",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-11-10",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223D0001X",
            "taxonomy_group": "",
            "desc": "Dentist, Dental Public Health",
            "state": "CA",
            "license": "27671",
            "primary": true
        },
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CA",
            "license": "27671",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ellen Jane Prodromou, N.P.
• Progress Foundation (Grand Avenue)
• Progressive Radiology Services
• Prohealth Hospice Inc
• Laishacarol Prondzinski
• Paul E. Prusiner, MD
• Carol-Anne Pugliese
• Samantha Ruth Pullen
• Susan E Puorro, CRNA
• Elaine C Purcell

• Public Health Dentistry in San Rafael, CA
• Providers in San Rafael, CA by specialty
• Public Health Dentistry in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.