Individual provider Active NPI

Luis N Diaz, M.D.

  • Family Medicine Physician
  • The Woodlands, TX
National Provider Identifier
1659346799
Registry record updated Aug 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
J8230 Issued in TX
Practice address
10333 Kuykendahl Rd Ste D
The Woodlands, TX 77382-2878
Phone
(713) 897-7244
NPI assigned
Feb 22, 2006
Last updated
Aug 5, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 5, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X J8230 TX Primary

Addresses

Primary practice location

10333 Kuykendahl Rd Ste D
The Woodlands, TX 77382-2878

Mailing address

930 Frostwood Dr Ste 2.200
Houston, TX 77024-2450

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20120319000070 TX Practitioner - Family Practice 9739125154 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 1991
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

7901 Research Forest Dr
Suite 1400
The Woodlands, TX 77382-1485
Phone (281) 296-5000

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Alden Health Center PLLC CurrentSince Jun 1, 2003 Accepting new patients

Locations

7901 Research Forest Dr
Ste 1400
The Woodlands, TX 77382
Phone (281) 296-5000

8000 Research Forest Dr
#380
The Woodlands, TX 77382
Phone (281) 296-5000

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/DHHBCA/Endpoint/DHHBCA
  • Direct secure messaging: luis.diaz@ldahc.eclinicaldirectplus.com

Organizations & group practices 1

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 7

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": "1140566400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785888000000",
    "number": "1659346799",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "930 FROSTWOOD DR STE 2.200",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770242450"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10333 KUYKENDAHL RD STE D",
            "city": "THE WOODLANDS",
            "state": "TX",
            "postal_code": "773822878",
            "telephone_number": "713-897-7244"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "LUIS",
        "middle_name": "N",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-02-22",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "J8230",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in The Woodlands, TX

Sources for this page

Verify at the official NPI Registry.