Active NPI
Luis Guzman, PSY
- Clinical Child & Adolescent Psychologist
- El Monte, CA
National Provider Identifier
1508256876
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Child & Adolescent Psychologist
- License
- PSY31295
- Practice address
- 10900 Mulhall St
El Monte, CA 91731-1326 - Phone
- (626) 442-1354
- NPI assigned
- Jan 26, 2015
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Child & Adolescent Psychologist | 103TC2200X | PSY31295 | CA | Primary |
Addresses
Primary practice location
10900 Mulhall St
El Monte, CA 91731-1326
Mailing address
10900 Mulhall St
El Monte, CA 91731-1326
Phone (626) 442-1354
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": "1422230400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788998400000",
"number": "1508256876",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10900 MULHALL ST",
"city": "EL MONTE",
"state": "CA",
"postal_code": "917311326",
"telephone_number": "626-442-1354"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10900 MULHALL ST",
"city": "EL MONTE",
"state": "CA",
"postal_code": "917311326",
"telephone_number": "626-442-1354"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GUZMAN",
"first_name": "LUIS",
"credential": "PSY",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2015-01-26",
"last_updated": "2026-09-10",
"certification_date": "2026-09-10",
"status": "A"
},
"taxonomies": [
{
"code": "103TC2200X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical Child & Adolescent",
"state": "CA",
"license": "PSY31295",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in El Monte, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 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.