Helen Szteinbaum, RDH

Primary specialty

Dental HygienistTaxonomy code 124Q00000X

License

15578 Issued in CA

Practice address

707 Distel Dr
Los Altos, CA 94022-1504

Phone

(650) 518-0597

NPI assigned

Jun 17, 2026

Last updated

Jun 17, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

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

{
    "created_epoch": "1781654400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781654400000",
    "number": "1629903711",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "707 DISTEL DR",
            "city": "LOS ALTOS",
            "state": "CA",
            "postal_code": "940221504",
            "telephone_number": "650-518-0597"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "707 DISTEL DR",
            "city": "LOS ALTOS",
            "state": "CA",
            "postal_code": "940221504",
            "telephone_number": "650-518-0597"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SZTEINBAUM",
        "first_name": "HELEN",
        "name_prefix": "Mrs.",
        "credential": "RDH",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-06-17",
        "last_updated": "2026-06-17",
        "certification_date": "2026-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "124Q00000X",
            "taxonomy_group": "",
            "desc": "Dental Hygienist",
            "state": "CA",
            "license": "15578",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Trenna L Sutcliffe, M D
• Sutter Bay Medical Foundation
• Tommy Lee Sutton, PT
• Erina Suzuki
• Joy - Sweet, L.M.F.T.
• Ashley Anne Taggart
• Kevin T. Tai, DAOM, LAC
• Disha Sandip Talajiya
• Melissa Tamas, PHD
• Amanda Tan Xueling

• Dental Hygienist in Los Altos, CA
• Providers in Los Altos, CA by specialty
• Dental Hygienist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 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.