Individual provider Active NPI

Patricia Marie Castaneda, PA-C

  • Physician Assistant
  • Brownsville, TX
National Provider Identifier
1568949147
Registry record updated Oct 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA11924 Issued in TX
Practice address
800 W Jefferson St Ste 200
Brownsville, TX 78520-6300
Phone
(956) 574-0431
Fax
(956) 541-1011
NPI assigned
Jul 25, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 17, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA11924 TX Primary

Addresses

Primary practice location

800 W Jefferson St Ste 200
Brownsville, TX 78520-6300

Mailing address

800 W Jefferson St Ste 200
Brownsville, TX 78520-6300
Phone (956) 574-0431

Other names 1

  • Patricia Marie Gonzalez Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
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
I20210429000279 TX Practitioner - Physician Assistant 2860801073 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Wellmed Medical Group PAGroup PAC ID 4880657386, 666 clinicians

Practice addresses (Care Compare)

26 S Coria St
Suite B Wellmed at Coria
Brownsville, TX 78520-7566
Phone (956) 546-4234

6157 NW Loop 410
124 Wellmed at Ingram Park
San Antonio, TX 78238-3302
Phone (210) 523-1411

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
PA11924TXMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Wellmed Medical Group, P.a. Internal Medicine CurrentSince Jan 27, 2021 Accepting new patients
Wellmed Medical Group, PA Internal Medicine CurrentSince Jan 27, 2021 Accepting new patients

Locations

800 W Jefferson St
Ste 200
Brownsville, TX 78520
Phone (956) 574-0431

8637 Fredericksburg Rd
Ste 360
San Antonio, TX 78240
Phone (210) 304-3500

6157 NW Loop 410
Ste 124
San Antonio, TX 78238
Phone (210) 523-1411

850 W US Highway 77
Ste C
San Benito, TX 78586
Phone (956) 361-4558

Interoperability endpoints

  • Direct secure messaging: patricia.castaneda@wellmed.eclinicaldirectplus.com

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": "1532476800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760659200000",
    "number": "1568949147",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 W JEFFERSON ST STE 200",
            "city": "BROWNSVILLE",
            "state": "TX",
            "postal_code": "785206300",
            "telephone_number": "956-574-0431",
            "fax_number": "956-541-1011"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 W JEFFERSON ST STE 200",
            "city": "BROWNSVILLE",
            "state": "TX",
            "postal_code": "785206300",
            "telephone_number": "956-574-0431",
            "fax_number": "956-541-1011"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTANEDA",
        "first_name": "PATRICIA",
        "middle_name": "MARIE",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-07-25",
        "last_updated": "2025-10-17",
        "certification_date": "2025-10-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "TX",
            "license": "PA11924",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "PATRICIA",
            "last_name": "GONZALEZ",
            "middle_name": "MARIE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Brownsville, TX

Sources for this page

Verify at the official NPI Registry.