Individual provider Active NPI

Monica Jeanette Diaz

  • Family Nurse Practitioner
  • Round Rock, TX
National Provider Identifier
1326997669
Registry record updated Jan 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
1146035 Issued in TX
Practice address
2000 S Mays St Ste 201
Round Rock, TX 78664-7580
Phone
(512) 244-4272
NPI assigned
Jan 28, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 28, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 1146035 TX Primary

Addresses

Primary practice location

2000 S Mays St Ste 201
Round Rock, TX 78664-7580

Mailing address

6217 Arbor Crest LN
Austin, TX 78747-1806

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
I20260209001018 TX Practitioner - Nurse Practitioner 0345729521 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mark Malone MD PAGroup PAC ID 2567369424, 102 clinicians

Practice addresses (Care Compare)

2000 S Mays St
Suite 201
Round Rock, TX 78664-7580
Phone (512) 244-4272

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
1146035TXMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Mark Malone, MD PA CurrentSince Jan 29, 2026 Accepting new patients
Mark Malone MD PA CurrentSince Jan 29, 2026 Accepting new patients

Locations

6000 S Mopac Expy
Ste 100
Austin, TX 78749

1106 College St
Ste C
Bastrop, TX 78602
Phone (512) 244-2895

2000 S Mays St
Ste 201
Round Rock, TX 78664
Phone (512) 492-3743

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": "1769558400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769558400000",
    "number": "1326997669",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6217 ARBOR CREST LN",
            "city": "AUSTIN",
            "state": "TX",
            "postal_code": "787471806"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2000 S MAYS ST STE 201",
            "city": "ROUND ROCK",
            "state": "TX",
            "postal_code": "786647580",
            "telephone_number": "512-244-4272"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "MONICA",
        "middle_name": "JEANETTE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-01-28",
        "last_updated": "2026-01-28",
        "certification_date": "2026-01-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "1146035",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Round Rock, TX

Sources for this page

Verify at the official NPI Registry.