Individual provider Active NPI

Maria Josefina Diaz, M.D

  • Family Medicine Physician
  • Winston Salem, NC
National Provider Identifier
1972675775
Registry record updated Oct 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
201200927 Issued in NC
Practice address
4692 Brownsboro Rd
Winston Salem, NC 27106-3410
Phone
(336) 251-1114
Fax
(336) 251-1117
NPI assigned
Nov 15, 2006
Last updated
Oct 9, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 9, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 201200927 NC Primary
Geriatric Medicine (Family Medicine) Physician 207QG0300X 16370 PR
Geriatric Medicine (Family Medicine) Physician 207QG0300X 201200927 NC

Addresses

Primary practice location

4692 Brownsboro Rd
Winston Salem, NC 27106-3410

Mailing address

4692 Brownsboro Rd
Winston Salem, NC 27106-3410
Phone (336) 251-1114

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20120831000714 NC Practitioner - Family PracticePractitioner - Geriatric Medicine 5294737169 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family PracticeAlso: Geriatric Medicine
Education
University of Puerto Rico School of Medicine, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Curana Health of North Carolina PLLCGroup PAC ID 1850774332, 274 clinicians

Practice addresses (Care Compare)

4692 Brownsboro Rd
Winston Salem, NC 27106-3410
Phone (337) 991-9276

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
16370PRMDClinical Social Worker
201200927NCMDGeriatric Medicine (Family Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Physicians Eldercare PA CurrentSince Aug 1, 2012 Accepting new patients
Curana Health of North Carolina PLLC CurrentSince Sep 7, 2022 Accepting new patients
Smithfield Manor, Inc. Past Accepting new patients

Locations

4692 Brownsboro Rd
Winston Salem, NC 27106
Phone (336) 251-1114

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 11

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": "1163548800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759968000000",
    "number": "1972675775",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4692 BROWNSBORO RD",
            "city": "WINSTON SALEM",
            "state": "NC",
            "postal_code": "271063410",
            "telephone_number": "336-251-1114",
            "fax_number": "336-251-1117"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4692 BROWNSBORO RD",
            "city": "WINSTON SALEM",
            "state": "NC",
            "postal_code": "271063410",
            "telephone_number": "336-251-1114",
            "fax_number": "336-251-1117"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "MARIA",
        "middle_name": "JOSEFINA",
        "name_prefix": "Dr.",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-15",
        "last_updated": "2025-10-09",
        "certification_date": "2025-10-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NC",
            "license": "201200927",
            "primary": true
        },
        {
            "code": "207QG0300X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Geriatric Medicine",
            "state": "PR",
            "license": "16370",
            "primary": false
        },
        {
            "code": "207QG0300X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Geriatric Medicine",
            "state": "NC",
            "license": "201200927",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Winston Salem, NC

Sources for this page

Verify at the official NPI Registry.