Individual provider Active NPI

Rebecca Ann King, ACNS

  • Adult Health Clinical Nurse Specialist
  • San Marcos, TX
National Provider Identifier
1255648259
Registry record updated Apr 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Health Clinical Nurse SpecialistTaxonomy code 364SA2200X
License
AP119389 Issued in TX
Practice address
1320 Wonder World Dr Ste 101
San Marcos, TX 78666-7558
Phone
(512) 396-3911
NPI assigned
Sep 12, 2010
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 22, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Clinical Nurse Specialist 364SA2200X AP119389 TX Primary
Family Nurse Practitioner 363LF0000X AP119389 TX

Addresses

Primary practice location

1320 Wonder World Dr Ste 101
San Marcos, TX 78666-7558

Mailing address

401 Broadway St Ste a
San Marcos, TX 78666-7771
Phone (512) 805-5650

Other practice location 1

1305 Wonder World Dr Ste 300
San Marcos, TX 78666-7541
Phone (512) 396-3911

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
I20110107000135 TX Practitioner - Certified Clinical Nurse Specialist (CNS) 4880883768 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Clinical Nurse Specialist (CNS)
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Christus Trinity Clinic TexasGroup PAC ID 3072426741, 1,540 clinicians

Practice addresses (Care Compare)

401 Broadway St
Suite a
San Marcos, TX 78666-7771
Phone (512) 805-5650

620 S Fleishel Ave
Christus Trinity Clinic
Tyler, TX 75701-2041
Phone (903) 606-4900

630 S Fleishel Ave
Tyler, TX 75701-2041
Phone (903) 606-5560

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Nurse Specialist, Master of Science

State licenses

LicenseStateTypeSpecialty
AP119389TXMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Christus Trinity Clinic Texas CurrentSince May 24, 2025 Accepting new patients
Christus Trinity Clinic Texas CurrentSince May 24, 2025 Accepting new patients

Locations

1320 Wonder World Dr
Ste 101
San Marcos, TX 78666
Phone (512) 392-1700

401 Broadway St
Ste A
San Marcos, TX 78666
Phone (512) 393-5520

1305 Wonder World Dr
Ste 300
San Marcos, TX 78666
Phone (512) 353-6400

630 S Fleishel Ave
Tyler, TX 75701
Phone (903) 510-8888

Interoperability endpoints

  • Direct secure messaging: rking577961@christushealth.direct-ci.net

Organizations & group practices 4

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.

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1284249600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776816000000",
    "number": "1255648259",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "401 BROADWAY ST STE A",
            "city": "SAN MARCOS",
            "state": "TX",
            "postal_code": "786667771",
            "telephone_number": "512-805-5650",
            "fax_number": "512-392-4744"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1320 WONDER WORLD DR STE 101",
            "city": "SAN MARCOS",
            "state": "TX",
            "postal_code": "786667558",
            "telephone_number": "512-396-3911"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1305 Wonder World Dr Ste 300",
            "address_purpose": "LOCATION",
            "city": "San Marcos",
            "state": "TX",
            "postal_code": "786667541",
            "country_code": "US",
            "telephone_number": "512-396-3911",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KING",
        "first_name": "REBECCA",
        "middle_name": "ANN",
        "name_prefix": "Mrs.",
        "credential": "ACNS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2010-09-12",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "364SA2200X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Adult Health",
            "state": "TX",
            "license": "AP119389",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "AP119389",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Marcos, TX

Sources for this page

Verify at the official NPI Registry.