Individual provider Active NPI

Heather Marie Martinell, LCSW

  • Clinical Social Worker
  • Yucaipa, CA
National Provider Identifier
1831029651
Registry record updated May 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
138618 Issued in CA
Practice address
35477 Cabrini Dr
Yucaipa, CA 92399-4820
Phone
(909) 709-0818
NPI assigned
May 22, 2026
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 22, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 138618 CA Primary

Addresses

Primary practice location

35477 Cabrini Dr
Yucaipa, CA 92399-4820

Mailing address

PO Box 1716
Yucaipa, CA 92399-1438
Phone (909) 709-0818

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

State licenses

LicenseStateTypeSpecialty
138618CAMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1779408000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779408000000",
    "number": "1831029651",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1716",
            "city": "YUCAIPA",
            "state": "CA",
            "postal_code": "923991438",
            "telephone_number": "909-709-0818"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "35477 CABRINI DR",
            "city": "YUCAIPA",
            "state": "CA",
            "postal_code": "923994820",
            "telephone_number": "909-709-0818"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARTINELL",
        "first_name": "HEATHER",
        "middle_name": "MARIE",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-05-22",
        "last_updated": "2026-05-22",
        "certification_date": "2026-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "138618",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Yucaipa, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 22, 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.