Organization Active NPI

Diabetes Centers of America

  • Medical Specialty Clinic/Center
  • Houston, TX
National Provider Identifier
1285845099
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Specialty Clinic/CenterTaxonomy code 261QM2500X
License
00593X Issued in TX
Legal business name
DIABETES CENTERS OF AMERICA
Practice address
2020 Nasa Parkway Medical Building
Suite 210
Houston, TX 77058
Phone
(832) 237-3500
Fax
(832) 237-0200
NPI assigned
May 24, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Mike Rzendzian
Title
Cfo
Phone
(832) 237-3500

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinic/Center 261Q00000X 00593X TX
Medical Specialty Clinic/Center 261QM2500X 00593X TX Primary

Addresses

Primary practice location

2020 Nasa Parkway Medical Building
Suite 210
Houston, TX 77058

Mailing address

11321 Fallbrook Dr
Houston, TX 77065-4232
Phone (832) 237-3500

National Provider Directory

National Provider Directory
Tax ID family
Dcoa Physicians PA20 organizations share this tax ID, including this one

Other organizations with this tax ID 19

Organizations that report the same tax identification number in the National Provider Directory.

View all 19

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1179964800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1285845099",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11321 FALLBROOK DR",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770654232",
            "telephone_number": "832-237-3500",
            "fax_number": "832-237-0200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2020 NASA PARKWAY MEDICAL BUILDING",
            "address_2": "SUITE 210",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "77058",
            "telephone_number": "832-237-3500",
            "fax_number": "832-237-0200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DIABETES CENTERS OF AMERICA",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-05-24",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "RZENDZIAN",
        "authorized_official_first_name": "MIKE",
        "authorized_official_title_or_position": "CFO",
        "authorized_official_telephone_number": "832-237-3500"
    },
    "taxonomies": [
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": "TX",
            "license": "00593X",
            "primary": false
        },
        {
            "code": "261QM2500X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Medical Specialty",
            "state": "TX",
            "license": "00593X",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.