Individual provider Active NPI

Ricardo A Castellon, RN

  • Infusion Therapy Registered Nurse
  • McAllen, TX
National Provider Identifier
1861745937
Registry record updated Jun 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infusion Therapy Registered NurseTaxonomy code 163WI0500X
License
695784 Issued in TX
Practice address
2220 Grayson Ave
McAllen, TX 78504-5746
Phone
(956) 618-2525
NPI assigned
Oct 25, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 26, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 695784 TX
Infusion Therapy Registered Nurse 163WI0500X 695784 TX Primary
Wound Care Registered Nurse 163WW0000X 695784 TX
General Practice Registered Nurse 163WG0000X 695784 TX

Addresses

Primary practice location

2220 Grayson Ave
McAllen, TX 78504-5746

Mailing address

2220 Grayson Ave
McAllen, TX 78504-5746
Phone (956) 618-2525

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
695784TXMDPediatric Registered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Nursing Clinic, PLLC Registered Nurse CurrentSince Oct 8, 2023 Accepting new patients
Maya Home Health Inc Past Accepting new patients

Locations

2533 W Trenton Rd
Ste 1
Edinburg, TX 78539
Phone (956) 618-2525

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": "1351123200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782432000000",
    "number": "1861745937",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2220 GRAYSON AVE",
            "city": "MCALLEN",
            "state": "TX",
            "postal_code": "785045746",
            "telephone_number": "956-618-2525"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2220 GRAYSON AVE",
            "city": "MCALLEN",
            "state": "TX",
            "postal_code": "785045746",
            "telephone_number": "956-618-2525"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTELLON",
        "first_name": "RICARDO",
        "middle_name": "A",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-10-25",
        "last_updated": "2026-06-26",
        "certification_date": "2026-06-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "TX",
            "license": "695784",
            "primary": false
        },
        {
            "code": "163WI0500X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Infusion Therapy",
            "state": "TX",
            "license": "695784",
            "primary": true
        },
        {
            "code": "163WW0000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Wound Care",
            "state": "TX",
            "license": "695784",
            "primary": false
        },
        {
            "code": "163WG0000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, General Practice",
            "state": "TX",
            "license": "695784",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in McAllen, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 26, 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.