Active NPI
Rosaura De Alvarez, M.S., AMFT
- Marriage & Family Therapist
- Fairfield, CA
National Provider Identifier
1770192023
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Marriage & Family Therapist
- License
- 159847
- Practice address
- 1745 Enterprise Dr Ste 1a
Fairfield, CA 94533-5838 - Phone
- (707) 999-4050
- NPI assigned
- Jul 23, 2020
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Marriage & Family Therapist | 106H00000X | 159847 | CA | Primary |
Addresses
Primary practice location
1745 Enterprise Dr Ste 1a
Fairfield, CA 94533-5838
Mailing address
110 Banbury Way
American Canyon, CA 94503-4118
Phone (707) 227-6683
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
- Credentials
- Master of Science
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 159847 | CA | MD | Marriage & Family Therapist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1595462400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1764547200000",
"number": "1770192023",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "110 BANBURY WAY",
"city": "AMERICAN CANYON",
"state": "CA",
"postal_code": "945034118",
"telephone_number": "707-227-6683"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1745 ENTERPRISE DR STE 1A",
"city": "FAIRFIELD",
"state": "CA",
"postal_code": "945335838",
"telephone_number": "707-999-4050"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DE ALVAREZ",
"first_name": "ROSAURA",
"credential": "M.S., AMFT",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2020-07-23",
"last_updated": "2025-12-01",
"certification_date": "2025-12-01",
"status": "A"
},
"taxonomies": [
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": "CA",
"license": "159847",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Fairfield, CA
- Davita Nephrology Medical Associates of Ca, Inc. (DaVita Renal Specialists of California Medical)
- Audrey Opal Dawson
- Madison Dawson
- Dawn Day
- Dorian Demetrius Day, RAD-T
- Nell Enriquez De Guzman
- Stephanie De Haro
- Leticia De la Cruz Salas, LCSW
- Jeanett Guadalupe De la Mora
- Claudia Patricia De la Ossa, AOD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.