Active NPI
Jonalyn Madera, FNP
- Registered Nurse
- San Diego, CA
National Provider Identifier
1376436196
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Nurse
- License
- 95273734
- Practice address
- PO Box 740162
San Diego, CA 92174-0162 - Phone
- (951) 446-6590
- NPI assigned
- May 30, 2025
- 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 |
|---|---|---|---|---|
| Registered Nurse | 163W00000X | 95273734 | CA | Primary |
Addresses
Primary practice location
PO Box 740162
San Diego, CA 92174-0162
Mailing address
PO Box 740162
San Diego, CA 92174-0162
Phone (951) 446-6590
Other names 1
- Jonalyn Ganadillo
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2025
- Medicare assignment
- May accept Medicare assignment
- Group practices
Practice addresses (Care Compare)
541 S V Ave
National City, CA 91950-2828
Phone (619) 438-4117
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 95273734 | CA | MD | Registered Nurse |
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.
-
- Internal Medicine Physician
- El Cajon, CA
- NPI 1053204107
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1748563200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1748736000000",
"number": "1376436196",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 740162",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921740162",
"telephone_number": "951-446-6590"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "PO BOX 740162",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921740162",
"telephone_number": "951-446-6590"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MADERA",
"first_name": "JONALYN",
"credential": "FNP",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2025-05-30",
"last_updated": "2025-06-01",
"certification_date": "2025-06-01",
"status": "A"
},
"taxonomies": [
{
"code": "163W00000X",
"taxonomy_group": "",
"desc": "Registered Nurse",
"state": "CA",
"license": "95273734",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "JONALYN",
"last_name": "GANADILLO",
"credential": "RN",
"code": "5",
"type": "Other Name"
}
]
}Other providers in San Diego, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.