Active NPI
Lois Zsarnay, Ms, LMFT, Rd
- Registered Dietitian
- Ventura, CA
National Provider Identifier
1982746970
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- R640202
- Legal business name
- LOIS ZSARNAY, MS, LMFT, RD
- Practice address
- 4882 McGrath St
Suite 290
Ventura, CA 93003-8018 - Phone
- (805) 650-0507
- NPI assigned
- Feb 13, 2007
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Lois Zsarnay, MS, LMFT, RD
- Title
- Owner
- Phone
- (805) 650-0507
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Marriage & Family Therapist | 106H00000X | MFC41893 | CA | |
| Registered Dietitian | 133V00000X | R640202 | Primary |
Addresses
Primary practice location
4882 McGrath St
Suite 290
Ventura, CA 93003-8018
Mailing address
4882 McGrath St
Suite 290
Ventura, CA 93003-8018
Phone (805) 650-0507
National Provider Directory
National Provider DirectoryLocations
4882 McGrath St
Ste 290
Ventura, CA 93003
Phone (805) 650-0507
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1171324800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1757548800000",
"number": "1982746970",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4882 MCGRATH ST",
"address_2": "SUITE 290",
"city": "VENTURA",
"state": "CA",
"postal_code": "930038018",
"telephone_number": "805-650-0507"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4882 MCGRATH ST",
"address_2": "SUITE 290",
"city": "VENTURA",
"state": "CA",
"postal_code": "930038018",
"telephone_number": "805-650-0507"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "LOIS ZSARNAY, MS, LMFT, RD",
"organizational_subpart": "NO",
"enumeration_date": "2007-02-13",
"last_updated": "2025-09-11",
"status": "A",
"authorized_official_last_name": "ZSARNAY",
"authorized_official_first_name": "LOIS",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "805-650-0507",
"authorized_official_credential": "MS, LMFT, RD"
},
"taxonomies": [
{
"code": "106H00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Marriage & Family Therapist",
"state": "CA",
"license": "MFC41893",
"primary": false
},
{
"code": "133V00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Dietitian, Registered",
"state": null,
"license": "R640202",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Ventura, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.