Active NPI
Maria Isabel Valtierra, LPC
- Mental Health Counselor
- Somerton, AZ
National Provider Identifier
1619481231
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- 17012
- Practice address
- PO Box 1770
Somerton, AZ 85350-1770 - Phone
- (928) 388-0150
- NPI assigned
- Nov 17, 2017
- 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 |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | 17012 | AZ | Primary |
Addresses
Primary practice location
PO Box 1770
Somerton, AZ 85350-1770
Mailing address
PO Box 1770
Somerton, AZ 85350-1770
Phone (928) 388-0150
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Desert Counseling & Recovery Services | 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 and National Provider Directory roles.
-
- Community/Behavioral Health Agency
- Yuma, AZ
- NPI 1164765350
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1510876800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780876800000",
"number": "1619481231",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 1770",
"city": "SOMERTON",
"state": "AZ",
"postal_code": "853501770",
"telephone_number": "928-388-0150"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "PO BOX 1770",
"city": "SOMERTON",
"state": "AZ",
"postal_code": "853501770",
"telephone_number": "928-388-0150"
}
],
"practiceLocations": [],
"basic": {
"last_name": "VALTIERRA",
"first_name": "MARIA",
"middle_name": "ISABEL",
"credential": "LPC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2017-11-17",
"last_updated": "2026-06-08",
"certification_date": "2026-06-08",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "AZ",
"license": "17012",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Somerton, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 8, 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.