Individual provider Active NPI

Isel Heredia

  • Primary Care Nurse Practitioner
  • Santa Ana, CA
National Provider Identifier
1104705037
Registry record updated Jan 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Primary Care Nurse PractitionerTaxonomy code 363LP2300X
License
95070403 Issued in CA
Practice address
520 N Main St Ste 120
Santa Ana, CA 92701-4623
Phone
(714) 352-5800
Fax
(714) 352-5801
NPI assigned
Aug 27, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 29, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Primary Care Nurse Practitioner 363LP2300X 95070403 CA Primary

Addresses

Primary practice location

520 N Main St Ste 120
Santa Ana, CA 92701-4623

Mailing address

1000 W Macarthur Blvd Apt 59
Santa Ana, CA 92707-4652
Phone (714) 309-9306

Other practice location 1

520 N Main St Ste 220
Santa Ana, CA 92701-4623
Phone (714) 543-5609

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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260220002544 CA Practitioner - Nurse Practitioner 7416438148 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2025
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1000 W Macarthur Blvd Apt
Suite 59
Santa Ana, CA 92707-4652

520 N Main St
Suite 120
Santa Ana, CA 92701-4623

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
95070403CAMDPrimary Care Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
New Foundation Medical Inc. CurrentSince Jan 6, 2026 Accepting new patients
Access Community Health Center CurrentSince Jan 6, 2026 Accepting new patients

Locations

24953 Paseo de Valencia
Ste 7C
Laguna Hills, CA 92653
Phone (714) 352-5800

6960 Magnolia Ave
Ste 203
Riverside, CA 92506
Phone (714) 352-5800

520 N Main St
Ste 120
Santa Ana, CA 92701
Phone (714) 352-5800

520 N Main St
Ste 220
Santa Ana, CA 92701
Phone (714) 352-5800

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 2

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": "1756252800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769644800000",
    "number": "1104705037",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 W MACARTHUR BLVD APT 59",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927074652",
            "telephone_number": "714-309-9306"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "520 N MAIN ST STE 120",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927014623",
            "telephone_number": "714-352-5800",
            "fax_number": "714-352-5801"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "520 N Main St Ste 220",
            "address_purpose": "LOCATION",
            "city": "Santa Ana",
            "state": "CA",
            "postal_code": "927014623",
            "country_code": "US",
            "telephone_number": "714-543-5609",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HEREDIA",
        "first_name": "ISEL",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-08-27",
        "last_updated": "2026-01-29",
        "certification_date": "2026-01-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "CA",
            "license": "95070403",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Ana, CA

Sources for this page

Verify at the official NPI Registry.