Individual provider Active NPI

Myungseok Rick Seo, M.D.

  • Family Medicine Physician
  • Flower Mound, TX
National Provider Identifier
1841447158
Registry record updated Feb 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
P0790 Issued in TX
Practice address
5401 Long Prairie Rd Ste 100
Flower Mound, TX 75028-2212
Phone
(972) 691-9190
Fax
(972) 691-3841
NPI assigned
Aug 19, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 6, 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 P0790 TX Primary

Addresses

Primary practice location

5401 Long Prairie Rd Ste 100
Flower Mound, TX 75028-2212

Mailing address

7601 Glenview Dr
Richland Hills, TX 76180-8331
Phone (817) 274-2578

Other practice location 1

7601 Glenview Dr
Richland Hills, TX 76180-8331
Phone (817) 274-2578

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
I20120919000197 TX Practitioner - Family Practice 5395993208 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
University of Texas Southwestern Medical School at Dallas, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Catalyst Physician Group - NTX, PLLCGroup PAC ID 4284074758, 87 clinicians
Texas Health Physicians GroupGroup PAC ID 4385535954, 1,364 clinicians

Practice addresses (Care Compare)

1610 Commons Cir
Northlake, TX 76226-1546
Phone (940) 725-3400

5401 Long Prairie Rd
Suite 100
Flower Mound, TX 75028-2212
Phone (972) 691-9190

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
P0790TXMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Catalyst Physician Group - NTX, PLLC Family Medicine CurrentSince Apr 6, 2024 Accepting new patients
Texas Health Physicians Group CurrentSince Mar 1, 2026 Accepting new patients
Texas Health Physicians Group Family Medicine CurrentSince Mar 1, 2026 Accepting new patients
Texas Health Physicians Group Family Medicine Past Accepting new patients

Locations

1105 Central Expy N
Ste 2120
Allen, TX 75013
Phone (972) 727-9877

4333 N Josey Ln
Ste 104
Carrollton, TX 75010
Phone (972) 394-4500

469 Westpark Way
Euless, TX 76040
Phone (817) 283-2888

1610 Commons Cir
Northlake, TX 76226
Phone (940) 725-3400

7601 Glenview Dr
Richland Hills, TX 76180
Phone (817) 274-2578

Organizations & group practices 4

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.

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": "1219104000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770336000000",
    "number": "1841447158",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7601 GLENVIEW DR",
            "city": "RICHLAND HILLS",
            "state": "TX",
            "postal_code": "761808331",
            "telephone_number": "817-274-2578"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5401 LONG PRAIRIE RD STE 100",
            "city": "FLOWER MOUND",
            "state": "TX",
            "postal_code": "750282212",
            "telephone_number": "972-691-9190",
            "fax_number": "972-691-3841"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7601 Glenview Dr",
            "address_purpose": "LOCATION",
            "city": "Richland Hills",
            "state": "TX",
            "postal_code": "761808331",
            "country_code": "US",
            "telephone_number": "817-274-2578",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SEO",
        "first_name": "MYUNGSEOK",
        "middle_name": "RICK",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-08-19",
        "last_updated": "2026-02-06",
        "certification_date": "2026-02-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "P0790",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Flower Mound, TX

Sources for this page

Verify at the official NPI Registry.