Active NPI
Diana Martinez, M.S.
- Marriage & Family Therapist
- Merced, CA
National Provider Identifier
1114605037
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Marriage & Family Therapist
- License
- 140833
- Practice address
- 301 E 13TH St
Merced, CA 95341-6211 - Phone
- (209) 381-6800
- NPI assigned
- Jul 10, 2023
- 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 | 140833 | CA | Primary |
Addresses
Primary practice location
301 E 13TH St
Merced, CA 95341-6211
Mailing address
5257 E Townsend Ave
Fresno, CA 93727-5963
Phone (805) 204-1307
Other names 1
- Diana Martinez
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 |
|---|---|---|---|
| 140833 | CA | MD | Marriage & Family Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Kings View | 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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1688947200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785369600000",
"number": "1114605037",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5257 E TOWNSEND AVE",
"city": "FRESNO",
"state": "CA",
"postal_code": "937275963",
"telephone_number": "805-204-1307"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "301 E 13TH ST",
"city": "MERCED",
"state": "CA",
"postal_code": "953416211",
"telephone_number": "209-381-6800"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARTINEZ",
"first_name": "DIANA",
"credential": "M.S.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2023-07-10",
"last_updated": "2026-07-30",
"certification_date": "2026-07-30",
"status": "A"
},
"taxonomies": [
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": "CA",
"license": "140833",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "DIANA",
"last_name": "MARTINEZ",
"credential": "DIANA MARTINEZ, M.S.",
"code": "2",
"type": "Professional Name"
}
]
}
Other providers in Merced, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 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.