Active NPI
Guillaume Marriage and Family Counseling of California, P.C.
- Marriage & Family Therapist
- Sacramento, CA
National Provider Identifier
1609453828
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Marriage & Family Therapist
- Legal business name
- GUILLAUME MARRIAGE AND FAMILY COUNSELING OF CALIFORNIA, P.C.
- Practice address
- 1750 Howe Ave Ste 240
Sacramento, CA 95825-3359 - Phone
- (916) 992-2620
- Fax
- (971) 352-4229
- NPI assigned
- Mar 25, 2021
- 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
- Nahomie Moise Guillaume, LMFT
- Title
- President
- Phone
- (916) 992-2620
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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Professional Counselor | 101YP2500X | |||
| Marriage & Family Therapist | 106H00000X | Primary | ||
| Mental Health Clinic/Center (Including Community Mental Health Center) | 261QM0801X |
Addresses
Primary practice location
1750 Howe Ave Ste 240
Sacramento, CA 95825-3359
Mailing address
20333 State Highway 249 Ste 200
Houston, TX 77070-2613
Phone (916) 992-2620
Other names 2
- Guillaume Counseling
- Guillaume Marriage and Family Counseling
National Provider Directory
National Provider DirectoryLocations
1750 Howe Ave
Ste 240
Sacramento, CA 95825
Phone (916) 992-2620
717 K St
Ste 213
Sacramento, CA 95814
Practitioners & affiliated clinicians
Practitioners 3
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Marriage & Family Therapist
- Portland, OR
- NPI 1609085661
-
- Clinical Social Worker
- Sacramento, CA
- NPI 1356204887
-
- Clinical Social Worker
- Sacramento, CA
- NPI 1043879190
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1616630400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1786665600000",
"number": "1609453828",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "20333 STATE HIGHWAY 249 STE 200",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770702613",
"telephone_number": "916-992-2620",
"fax_number": "971-352-4229"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1750 HOWE AVE STE 240",
"city": "SACRAMENTO",
"state": "CA",
"postal_code": "958253359",
"telephone_number": "916-992-2620",
"fax_number": "971-352-4229"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "GUILLAUME MARRIAGE AND FAMILY COUNSELING OF CALIFORNIA, P.C.",
"organizational_subpart": "NO",
"enumeration_date": "2021-03-25",
"last_updated": "2026-08-14",
"certification_date": "2026-08-14",
"status": "A",
"authorized_official_last_name": "GUILLAUME",
"authorized_official_first_name": "NAHOMIE",
"authorized_official_middle_name": "MOISE",
"authorized_official_title_or_position": "PRESIDENT",
"authorized_official_telephone_number": "916-992-2620",
"authorized_official_credential": "LMFT"
},
"taxonomies": [
{
"code": "101YP2500X",
"taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
"desc": "Counselor, Professional",
"state": null,
"license": null,
"primary": false
},
{
"code": "106H00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Marriage & Family Therapist",
"state": null,
"license": null,
"primary": true
},
{
"code": "261QM0801X",
"taxonomy_group": "",
"desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Guillaume Counseling",
"code": "3",
"type": "Doing Business As"
},
{
"organization_name": "Guillaume Marriage and Family Counseling",
"code": "3",
"type": "Doing Business As"
}
]
}
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 Aug 14, 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.