Individual provider Active NPI

Melanie Castro, RN

  • Case Management Registered Nurse
  • Santa Ana, CA
National Provider Identifier
1881524197
Registry record updated May 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Case Management Registered NurseTaxonomy code 163WC0400X
License
95297566 Issued in CA
Practice address
3601 W Sunflower Ave Ste 200
Santa Ana, CA 92704
Phone
(714) 338-1115
NPI assigned
May 20, 2026
Last updated
May 20, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 20, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Case Management Registered Nurse 163WC0400X 95297566 CA Primary

Addresses

Primary practice location

3601 W Sunflower Ave Ste 200
Santa Ana, CA 92704

Mailing address

3601 W Sunflower Ave Ste 200
Santa Ana, CA 92704
Phone (714) 338-1115

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
Credentials
Registered Nurse

State licenses

LicenseStateTypeSpecialty
95297566CAMDCase Management Registered Nurse

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1779235200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779235200000",
    "number": "1881524197",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3601 W SUNFLOWER AVE STE 200",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "92704",
            "telephone_number": "714-338-1115"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3601 W SUNFLOWER AVE STE 200",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "92704",
            "telephone_number": "714-338-1115"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTRO",
        "first_name": "MELANIE",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-05-20",
        "last_updated": "2026-05-20",
        "certification_date": "2026-05-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Case Management",
            "state": "CA",
            "license": "95297566",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Ana, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 20, 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.

Verify at the official NPI Registry.