Organization Active NPI

Detection & Treatment Resources, Inc

  • Marriage & Family Therapist
  • Inglewood, CA
National Provider Identifier
1114686235
Registry record updated Sep 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
Legal business name
DETECTION & TREATMENT RESOURCES, INC
Practice address
301 N. Praire Ave Suite #210
Inglewood, CA 90301-9030
Phone
(562) 285-3190
NPI assigned
Dec 16, 2021
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 9, 2026

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

Authorized official

Name
Dorena Diane Purvis
Title
Ceo
Phone
(562) 294-3087

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Marriage & Family TherapistGroup: 193400000X SINGLE SPECIALTY GROUP 106H00000X Primary

Addresses

Primary practice location

301 N. Praire Ave Suite #210
Inglewood, CA 90301-9030

Mailing address

12440 Firestone Blvd Ste 100
Norwalk, CA 90650-4340
Phone (562) 285-3190

Other practice location 1

438 East Katella Ave Suite J
Orange, CA 92867
Phone (562) 285-3190

Other practice location 2

4311 Wilshire Blvd #J-17
Los Angeles, CA 90010
Phone (562) 285-3190

Other practice location 3

15650 Devonshire Street #314
Granada Hills, CA 91344-9134
Phone (562) 285-3190

Other practice location 4

1760 Chicago Ave
Ste J-17
Riverside, CA 92507-9250
Phone (951) 300-0993

Other practice location 5

1422 E Artesia Blvd
Long Beach, CA 90805-9080
Phone (562) 423-6888

Other practice location 6

12440 Firestone Blvd Ste 100
Norwalk, CA 90650-4340
Phone (562) 285-3190 ext. 109

Other practice location 7

13177 Ramona Blvd. Suites C & D
Irwindale, CA 91706
Phone (562) 285-3190

Other practice location 8

12235 Beach Blvd Ste 105
Stanton, CA 90680-3943
Phone (562) 285-3190

National Provider Directory

National Provider Directory

Locations

15650 Devonshire St
#314
Granada Hills, CA 91344
Phone (562) 285-3190

301 N Prairie Ave
Ste 210
Inglewood, CA 90301
Phone (562) 285-3190

13177 Ramona Blvd
Ste C
Irwindale, CA 91706
Phone (626) 960-4020

1422 E Artesia Blvd
Long Beach, CA 90805
Phone (562) 423-6888

4311 Wilshire Blvd
#J17
Los Angeles, CA 90010
Phone (562) 285-3190

12440 Firestone Blvd
Ste 100
Norwalk, CA 90650
Phone (562) 277-1638

438 E Katella Ave
Ste J
Orange, CA 92867
Phone (562) 285-3190

1760 Chicago Ave
Ste J17
Riverside, CA 92507
Phone (562) 733-7186

12235 Beach Blvd
Ste 105
Stanton, CA 90680
Phone (562) 285-3190

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1639612800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788912000000",
    "number": "1114686235",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12440 FIRESTONE BLVD STE 100",
            "city": "NORWALK",
            "state": "CA",
            "postal_code": "906504340",
            "telephone_number": "562-285-3190"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "301 N. PRAIRE AVE SUITE #210",
            "city": "INGLEWOOD",
            "state": "CA",
            "postal_code": "903019030",
            "telephone_number": "562-285-3190"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "438 East Katella Ave Suite J",
            "address_purpose": "LOCATION",
            "city": "Orange",
            "state": "CA",
            "postal_code": "92867",
            "country_code": "US",
            "telephone_number": "562-285-3190",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4311 Wilshire Blvd #J-17",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "90010",
            "country_code": "US",
            "telephone_number": "562-285-3190",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "15650 Devonshire Street #314",
            "address_purpose": "LOCATION",
            "city": "Granada Hills",
            "state": "CA",
            "postal_code": "913449134",
            "country_code": "US",
            "telephone_number": "562-285-3190",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1760 Chicago Ave",
            "address_2": "Ste J-17",
            "address_purpose": "LOCATION",
            "city": "Riverside",
            "state": "CA",
            "postal_code": "925079250",
            "country_code": "US",
            "telephone_number": "951-300-0993",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1422 E Artesia Blvd",
            "address_purpose": "LOCATION",
            "city": "Long Beach",
            "state": "CA",
            "postal_code": "908059080",
            "country_code": "US",
            "telephone_number": "562-423-6888",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "12440 Firestone Blvd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Norwalk",
            "state": "CA",
            "postal_code": "906504340",
            "country_code": "US",
            "telephone_number": "562-285-3190 x109",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "13177 Ramona Blvd. Suites C & D",
            "address_purpose": "LOCATION",
            "city": "Irwindale",
            "state": "CA",
            "postal_code": "91706",
            "country_code": "US",
            "telephone_number": "562-285-3190",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "12235 Beach Blvd Ste 105",
            "address_purpose": "LOCATION",
            "city": "Stanton",
            "state": "CA",
            "postal_code": "906803943",
            "country_code": "US",
            "telephone_number": "562-285-3190",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "DETECTION & TREATMENT RESOURCES, INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-12-16",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A",
        "authorized_official_last_name": "PURVIS",
        "authorized_official_first_name": "DORENA",
        "authorized_official_middle_name": "DIANE",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "562-294-3087"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Marriage & Family Therapist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Inglewood, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.