Active NPI
Kathrina R Santiago, MPPD RDN CDM CLE
- Registered Dietitian
- Pasadena, CA
National Provider Identifier
1851224265
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- License
- 86390390
- Practice address
- 1470 N Fair Oaks Ave
Pasadena, CA 91103-1801 - Phone
- (626) 798-9133
- NPI assigned
- Jun 5, 2026
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Dietary Manager | 132700000X | 342566 | CA | |
| Nutrition Education Nutritionist | 133NN1002X | 86390390 | CA | |
| Registered Dietitian | 133V00000X | 86390390 | CA | Primary |
Addresses
Primary practice location
1470 N Fair Oaks Ave
Pasadena, CA 91103-1801
Mailing address
PO Box 1343
Simi Valley, CA 93062-1343
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 |
|---|---|---|---|
| 342566 | CA | MD | Dietary Manager |
| 86390390 | CA | MD | Nutrition Education Nutritionist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1780617600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780617600000",
"number": "1851224265",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 1343",
"city": "SIMI VALLEY",
"state": "CA",
"postal_code": "930621343"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1470 N FAIR OAKS AVE",
"city": "PASADENA",
"state": "CA",
"postal_code": "911031801",
"telephone_number": "626-798-9133"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SANTIAGO",
"first_name": "KATHRINA",
"middle_name": "R",
"credential": "MPPD RDN CDM CLE",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-06-05",
"last_updated": "2026-06-05",
"certification_date": "2026-06-04",
"status": "A"
},
"taxonomies": [
{
"code": "132700000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Dietary Manager",
"state": "CA",
"license": "342566",
"primary": false
},
{
"code": "133NN1002X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Nutritionist, Nutrition, Education",
"state": "CA",
"license": "86390390",
"primary": false
},
{
"code": "133V00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Dietitian, Registered",
"state": "CA",
"license": "86390390",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Pasadena, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 5, 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.