Active NPI
Juan Carlos Guerrero, RDN
- Registered Dietitian
- National City, CA
National Provider Identifier
1174484497
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Dietitian
- Practice address
- 2400 E 4TH St
National City, CA 91950-2026 - Phone
- (619) 757-3832
- NPI assigned
- Nov 18, 2025
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Registered Dietitian | 133V00000X | Primary |
Addresses
Primary practice location
2400 E 4TH St
National City, CA 91950-2026
Mailing address
2170 Birch Rd Apt 114
Chula Vista, CA 91915-2034
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Nourish, Inc. | Dietitian, Registered | Past | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1763424000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1763424000000",
"number": "1174484497",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2170 BIRCH RD APT 114",
"city": "CHULA VISTA",
"state": "CA",
"postal_code": "919152034"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2400 E 4TH ST",
"city": "NATIONAL CITY",
"state": "CA",
"postal_code": "919502026",
"telephone_number": "619-757-3832"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GUERRERO",
"first_name": "JUAN",
"middle_name": "CARLOS",
"credential": "RDN",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2025-11-18",
"last_updated": "2025-11-18",
"certification_date": "2025-11-18",
"status": "A"
},
"taxonomies": [
{
"code": "133V00000X",
"taxonomy_group": "",
"desc": "Dietitian, Registered",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in National City, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 18, 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.