Individual provider Active NPI

Eric Bernard Kaszynski III, PAC

  • Physician Assistant
  • Round Rock, TX
National Provider Identifier
1750438263
Registry record updated Sep 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA04760 Issued in TX
Practice address
300 University Blvd BLDG a
Round Rock, TX 78665-1032
Phone
(512) 509-0200
NPI assigned
Jan 5, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 26, 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 PA04760 TX Primary

Addresses

Primary practice location

300 University Blvd BLDG a
Round Rock, TX 78665-1032

Mailing address

PO Box 844658
Dallas, TX 75284-4658
Phone (800) 994-0371

Other identifiers 5

IdentifierTypeStateIssuer
75-2616977-042OtherTXTRICARE
75-2616977-043OtherTXTRICARE
286556001MedicaidTX
858N26OtherTXBCBS
8J4294OtherTXMEDICARE ID-TYPE UNSPECIFIED

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address ekaszynski1441646@direct.sw.org Direct

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
I20070601000132 TX Practitioner - Physician Assistant 7012015803 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Scott and White ClinicGroup PAC ID 8123923604, 2,426 clinicians

Practice addresses (Care Compare)

1605 S 31St St
Baylor Scott and White Center for Dia
Temple, TX 76508-0001
Phone (254) 215-0100

2401 S 31 St
Temple, TX 76508-0001
Phone (254) 724-2459

2401 S 31St St BLDG
35 Baylor Scott and White Roney Bone and
Temple, TX 76508-0001
Phone (254) 724-2663

300 University Blvd
Round Rock, TX 78665-1032
Phone (512) 509-0200

302 University Blvd
Round Rock, TX 78665-1032
Phone (512) 509-0200

425 University Blvd
Round Rock, TX 78665-1053
Phone (512) 509-0200

810 W U Ave
Temple, TX 76508-0001
Phone (254) 724-2585

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
PA04760TXMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Mother Frances Hospital Jacksonville Current Accepting new patients
Scott and White Clinic CurrentSince Jul 1, 2025 Accepting new patients
Christus Trinity Clinic Texas CurrentSince Jan 3, 2012 Accepting new patients
Christus Trinity Clinic Texas CurrentSince Jan 3, 2012 Accepting new patients
Sound Inpatient Physicians of Texas I, Inc CurrentSince Aug 5, 2014 Accepting new patients
Sound Inpatient Physicians of Texas I, Inc CurrentSince Aug 5, 2014 Accepting new patients
Steadman Clinic Professional LLC Past Accepting new patients
Mark M. Casillas, M.D., P.a. PastSince Sep 1, 2021 Accepting new patients
Cross Timbers Imaging Past Accepting new patients

Locations

2026 S Jackson St
Jacksonville, TX 75766
Phone (903) 541-4500

3203 S Main St
Lindale, TX 75771
Phone (903) 266-4000

300 University Blvd
Bldg A
Round Rock, TX 78665
Phone (512) 509-0100

111 Dallas St
Fl 4
San Antonio, TX 78205
Phone (210) 297-7195

17500 W Grand Pkwy S
Sugar Land, TX 77479
Phone (281) 725-5000

2401 S 31st St
Temple, TX 76508
Phone (254) 724-2459

1000 S Beckham Ave
Tyler, TX 75701
Phone (903) 526-1068

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

1327 Troup Hwy
Tyler, TX 75701
Phone (903) 510-8764

Interoperability endpoints

  • Direct secure messaging: ekaszynski1441646@direct.sw.org

Organizations & group practices 11

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 3

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": "1167955200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758844800000",
    "number": "1750438263",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 844658",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752844658",
            "telephone_number": "800-994-0371"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 UNIVERSITY BLVD BLDG A",
            "city": "ROUND ROCK",
            "state": "TX",
            "postal_code": "786651032",
            "telephone_number": "512-509-0200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KASZYNSKI",
        "first_name": "ERIC",
        "middle_name": "BERNARD",
        "name_prefix": "Mr.",
        "name_suffix": "III",
        "credential": "PAC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-05",
        "last_updated": "2025-09-26",
        "certification_date": "2025-09-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "TX",
            "license": "PA04760",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TRICARE",
            "identifier": "75-2616977-042",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TRICARE",
            "identifier": "75-2616977-043",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "286556001",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "858N26",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE ID-TYPE UNSPECIFIED",
            "identifier": "8J4294",
            "state": "TX"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ekaszynski1441646@direct.sw.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "300 University Blvd Bldg A",
            "city": "Round Rock",
            "state": "TX",
            "country_code": "US",
            "postal_code": "786651032",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Round Rock, TX

Sources for this page

Verify at the official NPI Registry.