Active NPI
Arianna Elizabeth Montero, LMFT
- Marriage & Family Therapist
- Santa Monica, CA
National Provider Identifier
1609593144
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Marriage & Family Therapist
- License
- 151429
- Practice address
- 185 Pier Ave Ste 111
Santa Monica, CA 90405-5358 - Phone
- (310) 598-8174
- NPI assigned
- Oct 25, 2022
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Marriage & Family Therapist | 106H00000X | 151429 | CA | Primary |
Addresses
Primary practice location
185 Pier Ave Ste 111
Santa Monica, CA 90405-5358
Mailing address
185 Pier Ave Ste 111
Santa Monica, CA 90405-5358
Phone (310) 598-8174
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 151429 | CA | MD | Hospice and Palliative Medicine (Family Medicine) Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1666656000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1751846400000",
"number": "1609593144",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "185 PIER AVE STE 111",
"city": "SANTA MONICA",
"state": "CA",
"postal_code": "904055358",
"telephone_number": "310-598-8174"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "185 PIER AVE STE 111",
"city": "SANTA MONICA",
"state": "CA",
"postal_code": "904055358",
"telephone_number": "310-598-8174"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MONTERO",
"first_name": "ARIANNA",
"middle_name": "ELIZABETH",
"name_prefix": "Ms.",
"credential": "LMFT",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-10-25",
"last_updated": "2025-07-07",
"certification_date": "2025-07-07",
"status": "A"
},
"taxonomies": [
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": "CA",
"license": "151429",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Santa Monica, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 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.