Active NPI
Monti Ali'I Montilliano
- Marriage & Family Therapist
- Redwood City, CA
National Provider Identifier
1851912166
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Marriage & Family Therapist
- License
- 165014
- Practice address
- 727 Shasta St
Redwood City, CA 94063-2124 - Phone
- (650) 599-1033
- NPI assigned
- Apr 28, 2020
- Last updated
- Sep 25, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Marriage & Family Therapist | 106H00000X | 165014 | CA | Primary |
| Marriage & Family Therapist | 106H00000X | |||
| Mental Health Counselor | 101YM0800X | |||
| Addiction (Substance Use Disorder) Counselor | 101YA0400X |
Addresses
Primary practice location
727 Shasta St
Redwood City, CA 94063-2124
Mailing address
727 Shasta St
Redwood City, CA 94063-2124
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 |
|---|---|---|---|
| 165014 | CA | MD | Marriage & Family Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| County of San Mateo | Past | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1588032000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1790294400000",
"number": "1851912166",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "727 SHASTA ST",
"city": "REDWOOD CITY",
"state": "CA",
"postal_code": "940632124"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "727 SHASTA ST",
"city": "REDWOOD CITY",
"state": "CA",
"postal_code": "940632124",
"telephone_number": "650-599-1033"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MONTILLIANO",
"first_name": "MONTI",
"middle_name": "ALI'I",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2020-04-28",
"last_updated": "2026-09-25",
"certification_date": "2022-05-05",
"status": "A"
},
"taxonomies": [
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": "CA",
"license": "165014",
"primary": true
},
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": null,
"license": null,
"primary": false
},
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": null,
"license": null,
"primary": false
},
{
"code": "101YA0400X",
"taxonomy_group": "",
"desc": "Counselor, Addiction (Substance Use Disorder)",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Redwood City, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 25, 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.