Individual provider Active NPI

Stephanie Petersen, MS SLP CCC

  • Speech-Language Pathologist
  • Placentia, CA
National Provider Identifier
1154266278
Registry record updated Apr 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
12067442 Issued in CA
Practice address
740 Golden Ave
Placentia, CA 92870-1635
Phone
(714) 262-3175
NPI assigned
Apr 23, 2026
Last updated
Apr 23, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 23, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 12067442 CA Primary

Addresses

Primary practice location

740 Golden Ave
Placentia, CA 92870-1635

Mailing address

834 E Alder St
Brea, CA 92821-6655
Phone (714) 262-3175

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
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
12067442CAMDSpeech-Language Pathologist

NPI Registry JSON

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

{
    "created_epoch": "1776902400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776902400000",
    "number": "1154266278",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "834 E ALDER ST",
            "city": "BREA",
            "state": "CA",
            "postal_code": "928216655",
            "telephone_number": "714-262-3175"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "740 GOLDEN AVE",
            "city": "PLACENTIA",
            "state": "CA",
            "postal_code": "928701635",
            "telephone_number": "714-262-3175"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PETERSEN",
        "first_name": "STEPHANIE",
        "credential": "MS SLP CCC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-04-23",
        "last_updated": "2026-04-23",
        "certification_date": "2026-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "CA",
            "license": "12067442",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Placentia, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 23, 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.