Individual provider Active NPI

Stephanie Horwitz Abrams, M.D.

  • Physician Nutrition Specialist (Family Medicine)
  • Torrance, CA
National Provider Identifier
1427160076
Registry record updated Feb 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician Nutrition Specialist (Family Medicine)Taxonomy code 207QP0002X
License
C56044 Issued in CA
Practice address
23441 Madison St Ste 290
Torrance, CA 90505-4735
Phone
(424) 799-0529
Fax
(424) 206-1087
NPI assigned
Aug 31, 2006
Last updated
Feb 23, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 23, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Gastroenterology Physician 2080P0206X M3834 TX
Physician Nutrition Specialist (Family Medicine) 207QP0002X C56044 CA Primary

Addresses

Primary practice location

23441 Madison St Ste 290
Torrance, CA 90505-4735

Mailing address

23441 Madison St Ste 290
Torrance, CA 90505-4735
Phone (424) 799-0529

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)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
C56044CAMDMedical license number
M3834TXMDPediatric Gastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
House of Healing Integrative Medical Center, Inc Current Accepting new patients
Harris County Hospital District Past Accepting new patients
Long Beach Memorial Medical Past Accepting new patients
Texas Children's Hospital Past Accepting new patients
Childrens Gastroenterology MCSG Pediatric Gastroenterology Past Accepting new patients
Texas Children's Physician Group Past Accepting new patients

Locations

23441 Madison St
Ste 290
Torrance, CA 90505
Phone (310) 375-7172

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: sabrams192499@direct.memorialcare.org

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1156982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771804800000",
    "number": "1427160076",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "23441 MADISON ST STE 290",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905054735",
            "telephone_number": "424-799-0529",
            "fax_number": "424-206-1087"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23441 MADISON ST STE 290",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905054735",
            "telephone_number": "424-799-0529",
            "fax_number": "424-206-1087"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ABRAMS",
        "first_name": "STEPHANIE",
        "middle_name": "HORWITZ",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-31",
        "last_updated": "2026-02-23",
        "certification_date": "2026-02-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0206X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Gastroenterology",
            "state": "TX",
            "license": "M3834",
            "primary": false
        },
        {
            "code": "207QP0002X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Physician Nutrition Specialist",
            "state": "CA",
            "license": "C56044",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Torrance, CA

Sources for this page

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