Active NPI
Olga Barreal Mugridge, DIETITIAN
- Nutrition Education Nutritionist
- Mission Viejo, CA
National Provider Identifier
1740681600
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nutrition Education Nutritionist
- License
- 264452
- Practice address
- 21874 Bahamas
Mission Viejo, CA 92692-3021 - Phone
- (714) 333-5137
- NPI assigned
- Sep 10, 2014
- 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 |
|---|---|---|---|---|
| Nutrition Education Nutritionist | 133NN1002X | 264452 | CA | Primary |
Addresses
Primary practice location
21874 Bahamas
Mission Viejo, CA 92692-3021
Mailing address
21874 Bahamas
Mission Viejo, CA 92692-3021
Phone (714) 333-5137
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 |
|---|---|---|---|
| 264452 | CA | MD | Nutrition Education Nutritionist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1410307200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782172800000",
"number": "1740681600",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "21874 BAHAMAS",
"city": "MISSION VIEJO",
"state": "CA",
"postal_code": "926923021",
"telephone_number": "714-333-5137"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "21874 BAHAMAS",
"city": "MISSION VIEJO",
"state": "CA",
"postal_code": "926923021",
"telephone_number": "714-333-5137"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MUGRIDGE",
"first_name": "OLGA",
"middle_name": "BARREAL",
"credential": "DIETITIAN",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2014-09-10",
"last_updated": "2026-06-23",
"certification_date": "2026-06-23",
"status": "A"
},
"taxonomies": [
{
"code": "133NN1002X",
"taxonomy_group": "",
"desc": "Nutritionist, Nutrition, Education",
"state": "CA",
"license": "264452",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Mission Viejo, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 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.