Individual provider Active NPI

Owen E MC Cormack, D.O.

  • Family Medicine Physician
  • Houston, TX
National Provider Identifier
1689607681
Registry record updated Apr 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
L5460 Issued in TX
Practice address
427 W 20TH St Ste 500
Houston, TX 77008-2431
Phone
(713) 363-9830
NPI assigned
Jul 10, 2006
Last updated
Apr 23, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 23, 2025

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 L5460 TX Primary

Addresses

Primary practice location

427 W 20TH St Ste 500
Houston, TX 77008-2431

Mailing address

427 W 20TH St Ste 500
Houston, TX 77008-2431
Phone (713) 363-9830

Other identifiers 3

IdentifierTypeStateIssuer
8H0381OtherTXBCBS
161193101MedicaidTX
161193104MedicaidTX

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
I20040805001320 TX Practitioner - Family PracticePractitioner - Infectious Disease 8527039064 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family PracticeAlso: Infectious Disease
Education
Other, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
TMH Physician Associates PLLCGroup PAC ID 4486711744, 1,881 clinicians

Practice addresses (Care Compare)

16605 Southwest Fwy
Sugar Land, TX 77479-3500
Phone (281) 275-0800

16605 Southwest Fwy 400 Mob3
Methodist Family Medicine Group
Sugar Land, TX 77479-3500
Phone (281) 275-0800

16605 SW Fwy 410
Methodist Diag Card of Houston
Sugar Land, TX 77479-3500
Phone (281) 274-0148

4710 Bellaire Blvd
Bellaire, TX 77401-4505
Phone (713) 363-9411

7575 San Felipe St
Suite 155
Houston, TX 77063-1777
Phone (713) 266-9955

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
TMH Physician Associates PLLC CurrentSince Aug 7, 2017 Accepting new patients
Baylor College of Medicine Family Medicine CurrentSince Aug 4, 2003 Accepting new patients
Baylor College of Medicine CurrentSince Aug 4, 2003 Accepting new patients
TMH Physician Associates PLLC Family Medicine CurrentSince Aug 7, 2017 Accepting new patients
Baylor College of Medicine CurrentSince Nov 1, 2014 Accepting new patients
Baylor College of Medicine Family Medicine CurrentSince Nov 1, 2014 Accepting new patients
Ut Physicians Family Medicine Past Accepting new patients
Ut Physicians Past Accepting new patients

Locations

1504 Taub Loop
Houston, TX 77030
Phone (713) 873-2860

2015 Thomas St
Houston, TX 77009
Phone (713) 873-4000

6550 Fannin St
Ste 447
Houston, TX 77030
Phone (713) 441-0633

7200 Cambridge St
Fl 1
Houston, TX 77030
Phone (713) 798-3924

7575 San Felipe St
Ste 155
Houston, TX 77063
Phone (713) 266-9955

16605 Southwest Fwy
Ste 400
Sugar Land, TX 77479
Phone (281) 275-0800

Interoperability endpoints

  • Direct secure messaging: omccormack112169@directhoustonmethodist.org

Organizations & group practices 8

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 1

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": "1152489600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745366400000",
    "number": "1689607681",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "427 W 20TH ST STE 500",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770082431",
            "telephone_number": "713-363-9830"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "427 W 20TH ST STE 500",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770082431",
            "telephone_number": "713-363-9830"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MC CORMACK",
        "first_name": "OWEN",
        "middle_name": "E",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-10",
        "last_updated": "2025-04-23",
        "certification_date": "2025-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "L5460",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "8H0381",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "161193101",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "161193104",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.