Active NPI
Leslie Westfield Baxter, a Psychological Corporation
- Clinical Psychologist
- Hesperia, CA
National Provider Identifier
1629865449
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Psychologist
- Legal business name
- LESLIE WESTFIELD BAXTER, A PSYCHOLOGICAL CORPORATION
- Practice address
- 15661 Halinor St
Hesperia, CA 92345-4423 - Phone
- (702) 373-1265
- NPI assigned
- Apr 23, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Leslie Marie Westfield Baxter, PHD
- Title
- Licensed Psychologist
- Phone
- (702) 373-1265
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Psychologist | 103TC0700X | Primary | ||
| Community/Behavioral Health Agency | 251S00000X |
Addresses
Primary practice location
15661 Halinor St
Hesperia, CA 92345-4423
Mailing address
15661 Halinor St
Hesperia, CA 92345-4423
Phone (702) 373-1265
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| PSY34216 | Other | CA | CA PSYCHOLOGY LICENSE |
Other names 1
- Tenazcity Psychological Services
National Provider Directory
National Provider DirectoryPractitioners & 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": "1745366400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1779321600000",
"number": "1629865449",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "15661 HALINOR ST",
"city": "HESPERIA",
"state": "CA",
"postal_code": "923454423",
"telephone_number": "702-373-1265"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "15661 HALINOR ST",
"city": "HESPERIA",
"state": "CA",
"postal_code": "923454423",
"telephone_number": "702-373-1265"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "LESLIE WESTFIELD BAXTER, A PSYCHOLOGICAL CORPORATION",
"organizational_subpart": "NO",
"enumeration_date": "2025-04-23",
"last_updated": "2026-05-21",
"certification_date": "2026-05-21",
"status": "A",
"authorized_official_last_name": "WESTFIELD BAXTER",
"authorized_official_first_name": "LESLIE",
"authorized_official_middle_name": "MARIE",
"authorized_official_title_or_position": "LICENSED PSYCHOLOGIST",
"authorized_official_telephone_number": "702-373-1265",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "PHD"
},
"taxonomies": [
{
"code": "103TC0700X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Psychologist, Clinical",
"state": null,
"license": null,
"primary": true
},
{
"code": "251S00000X",
"taxonomy_group": "",
"desc": "Community/Behavioral Health",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CA PSYCHOLOGY LICENSE",
"identifier": "PSY34216",
"state": "CA"
}
],
"endpoints": [],
"other_names": [
{
"organization_name": "Tenazcity Psychological Services",
"code": "3",
"type": "Doing Business As"
}
]
}Other providers in Hesperia, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 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.