Active NPI
David Zarate Martinez
- Clinical Social Worker
- Los Angeles, CA
National Provider Identifier
1972429207
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 139855
- Practice address
- 8836 S Vermont Ave
Los Angeles, CA 90044-4832 - Phone
- (323) 593-5300
- NPI assigned
- Jun 29, 2026
- Sex
- Unspecified or another gender identity
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | |||
| Clinical Social Worker | 1041C0700X | 139855 | CA | Primary |
Addresses
Primary practice location
8836 S Vermont Ave
Los Angeles, CA 90044-4832
Mailing address
8836 S Vermont Ave
Los Angeles, CA 90044-4832
Phone (213) 451-4370
Other practice location 1
3850 Crenshaw Blvd
Los Angeles, CA 90008-1821
Phone (323) 593-5300
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": "1782691200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787270400000",
"number": "1972429207",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8836 S VERMONT AVE",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900444832",
"telephone_number": "213-451-4370"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8836 S VERMONT AVE",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900444832",
"telephone_number": "323-593-5300"
}
],
"practiceLocations": [
{
"address_1": "3850 Crenshaw Blvd",
"address_purpose": "LOCATION",
"city": "Los Angeles",
"state": "CA",
"postal_code": "900081821",
"country_code": "US",
"telephone_number": "323-593-5300",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ZARATE MARTINEZ",
"first_name": "DAVID",
"sole_proprietor": "YES",
"sex": "X",
"enumeration_date": "2026-06-29",
"last_updated": "2026-08-21",
"certification_date": "2026-08-21",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": null,
"license": null,
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "CA",
"license": "139855",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Los Angeles, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 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.