Individual provider Active NPI

Anne Szostek, CF-SLP

  • Student in an Organized Health Care Education/Training Program
  • Berkeley, CA
National Provider Identifier
1699620286
Registry record updated Apr 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X
License
21303 Issued in CA
Practice address
2247 6TH St
Berkeley, CA 94710-2218
Phone
(925) 335-6551
NPI assigned
Feb 28, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X 21303 CA Primary

Addresses

Primary practice location

2247 6TH St
Berkeley, CA 94710-2218

Mailing address

4025 New York Ave Apt 212
Fair Oaks, CA 95628-7306
Phone (925) 335-6551

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

NPI Registry JSON

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

{
    "created_epoch": "1772236800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776729600000",
    "number": "1699620286",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4025 NEW YORK AVE APT 212",
            "city": "FAIR OAKS",
            "state": "CA",
            "postal_code": "956287306",
            "telephone_number": "925-335-6551"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2247 6TH ST",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "947102218",
            "telephone_number": "925-335-6551"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SZOSTEK",
        "first_name": "ANNE",
        "credential": "CF-SLP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-02-28",
        "last_updated": "2026-04-21",
        "certification_date": "2026-04-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "CA",
            "license": "21303",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Berkeley, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 21, 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.