Active NPI
Jasmine Trefz
- Speech-Language Pathologist
- Long Beach, CA
National Provider Identifier
1962359901
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- 21459
- Practice address
- 3701 Long Beach Blvd Ste 307
Long Beach, CA 90807-3334 - Phone
- (562) 270-2970
- NPI assigned
- Mar 10, 2026
- 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 |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | 21459 | CA | Primary |
Addresses
Primary practice location
3701 Long Beach Blvd Ste 307
Long Beach, CA 90807-3334
Mailing address
2201 E 21St St Apt C
Signal Hill, CA 90755-5976
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 |
|---|---|---|---|
| 21459 | CA | MD | Clinical Psychologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Chatterbox Speech Pathology, Inc | Speech-Language Pathologist | 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.
-
- Speech-Language Pathologist
- Los Alamitos, CA
- NPI 1790266054
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1773100800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773100800000",
"number": "1962359901",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2201 E 21ST ST APT C",
"city": "SIGNAL HILL",
"state": "CA",
"postal_code": "907555976"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3701 LONG BEACH BLVD STE 307",
"city": "LONG BEACH",
"state": "CA",
"postal_code": "908073334",
"telephone_number": "562-270-2970"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TREFZ",
"first_name": "JASMINE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-03-10",
"last_updated": "2026-03-10",
"certification_date": "2026-03-10",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "CA",
"license": "21459",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Long Beach, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 10, 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.