Active NPI
Marie Ann Ritz, LCSW
- Clinical Social Worker
- Sherman Oaks, CA
National Provider Identifier
1114256047
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- LCS20767
- Practice address
- 13749 Riverside Dr
Suite #101
Sherman Oaks, CA 91423-2415 - Phone
- (818) 990-1428
- Fax
- (818) 990-1428
- NPI assigned
- Dec 24, 2009
- 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 |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | LCS20767 | CA | Primary |
Addresses
Primary practice location
13749 Riverside Dr
Suite #101
Sherman Oaks, CA 91423-2415
Mailing address
13749 Riverside Dr
Suite #101
Sherman Oaks, CA 91423-2415
Phone (818) 990-1428
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Aug 3, 2025 through Aug 3, 2027
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| LCS20767 | CA | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1261612800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1261612800000",
"number": "1114256047",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "13749 RIVERSIDE DR",
"address_2": "SUITE #101",
"city": "SHERMAN OAKS",
"state": "CA",
"postal_code": "914232415",
"telephone_number": "818-990-1428",
"fax_number": "818-990-1428"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "13749 RIVERSIDE DR",
"address_2": "SUITE #101",
"city": "SHERMAN OAKS",
"state": "CA",
"postal_code": "914232415",
"telephone_number": "818-990-1428",
"fax_number": "818-990-1428"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RITZ",
"first_name": "MARIE",
"middle_name": "ANN",
"name_prefix": "Mrs.",
"credential": "LCSW",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2009-12-24",
"last_updated": "2009-12-24",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "CA",
"license": "LCS20767",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Sherman Oaks, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 24, 2009; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.