Active NPI
Agnieszka Weber-Trzaska, LCSW
- Clinical Social Worker
- Chico, CA
National Provider Identifier
1528796083
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 137207
- Practice address
- 1359 E Lassen Ave
Chico, CA 95973-7824 - Phone
- (530) 230-9230
- Fax
- (530) 466-3154
- NPI assigned
- Aug 11, 2022
- Last updated
- Mar 12, 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 |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 137207 | CA | Primary |
Addresses
Primary practice location
1359 E Lassen Ave
Chico, CA 95973-7824
Mailing address
1359 E Lassen Ave
Chico, CA 95973-7824
Phone (530) 230-9230
Other names 1
- Agnes Weber-Trzaska
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Clinical Social Worker
- Education
- Other, 2023
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
66 E Flagler St
Miami, FL 33130-1807
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Stonebridge Counseling Inc | Clinical | Current | Accepting new patients |
Locations
1359 E Lassen Ave
Chico, CA 95973
Phone (530) 230-9230
Organizations & group practices 2
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.
-
- Mental Health Counselor
- San Jose, CA
- NPI 1154994846
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1660176000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773273600000",
"number": "1528796083",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1359 E LASSEN AVE",
"city": "CHICO",
"state": "CA",
"postal_code": "959737824",
"telephone_number": "530-230-9230",
"fax_number": "530-466-3154"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1359 E LASSEN AVE",
"city": "CHICO",
"state": "CA",
"postal_code": "959737824",
"telephone_number": "530-230-9230",
"fax_number": "530-466-3154"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WEBER-TRZASKA",
"first_name": "AGNIESZKA",
"credential": "LCSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-08-11",
"last_updated": "2026-03-12",
"certification_date": "2026-03-12",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "CA",
"license": "137207",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "AGNES",
"last_name": "WEBER-TRZASKA",
"credential": "LCSW",
"code": "5",
"type": "Other Name"
}
]
}Other providers in Chico, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.