Active NPI
Andrea Williams Psychology Services
- School Psychologist
- Sacramento, CA
National Provider Identifier
1033044482
On this page
Key facts
NPPES NPI Registry- Primary specialty
- School Psychologist
- Legal business name
- ANDREA WILLIAMS PSYCHOLOGY SERVICES
- Practice address
- 4221 Northgate Blvd Ste 4
Sacramento, CA 95834-1227 - Phone
- (916) 848-2853
- NPI assigned
- Jun 16, 2026
- 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
- Andrea Williams, PSYD, LEP
- Title
- Owner
- Phone
- (916) 848-2853
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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| School Psychologist | 103TS0200X | Primary |
Addresses
Primary practice location
4221 Northgate Blvd Ste 4
Sacramento, CA 95834-1227
Mailing address
4221 Northgate Blvd Ste 4
Sacramento, CA 95834-1227
National Provider Directory
National Provider DirectoryLocations
4221 Northgate Blvd
Ste 4
Sacramento, CA 95834
Phone (559) 579-0040
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- School Psychologist
- Elk Grove, CA
- NPI 1831028745
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1781568000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1781568000000",
"number": "1033044482",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4221 NORTHGATE BLVD STE 4",
"city": "SACRAMENTO",
"state": "CA",
"postal_code": "958341227"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4221 NORTHGATE BLVD STE 4",
"city": "SACRAMENTO",
"state": "CA",
"postal_code": "958341227",
"telephone_number": "916-848-2853"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "ANDREA WILLIAMS PSYCHOLOGY SERVICES",
"organizational_subpart": "NO",
"enumeration_date": "2026-06-16",
"last_updated": "2026-06-16",
"certification_date": "2026-06-16",
"status": "A",
"authorized_official_last_name": "WILLIAMS",
"authorized_official_first_name": "ANDREA",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "916-848-2853",
"authorized_official_credential": "PSYD, LEP"
},
"taxonomies": [
{
"code": "103TS0200X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Psychologist, School",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Sacramento, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 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.