NPIMap

Individual provider Active NPI

Victor Ankoma-Sey, M.D.

  • Gastroenterology Physician
  • Houston, TX
National Provider Identifier
1144226515
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
K1344 Issued in TX
Practice address
6560 Fannin St Ste 1980
Houston, TX 77030-2710
Phone
(713) 799-8300
Fax
(713) 799-8305
NPI assigned
Jun 21, 2005
Reactivated
Apr 6, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X K1344 TX Primary

Addresses

Primary practice location

6560 Fannin St Ste 1980
Houston, TX 77030-2710

Mailing address

PO Box 300928
Houston, TX 77230-0928
Phone (713) 799-8300

Other identifiers 1

IdentifierTypeStateIssuer
134362608MedicaidTX

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040928001347 TX Practitioner - Gastroenterology 3678542461 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Other, 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Liver Associates of Texas, P.a.Group PAC ID 2860442563, 3 clinicians

Practice addresses (Care Compare)

6560 Fannin St
Suite 1980
Houston, TX 77030-2710
Phone 7137998300118

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as individual

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy39
Upper gastrointestinal (GI) endoscopy for acid reflux47

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Liver Associates of Texas, P.a. CurrentSince Mar 1, 2003 Accepting new patients
Citizens Medical Center County of Victoria Past Accepting new patients
Pearland Premier Surgery Center, LTD PastSince May 2, 2006 Accepting new patients
The Methodist Hospital Past Accepting new patients

Locations

6410 Fannin St
Ste 225
Houston, TX 77030
Phone (713) 436-8166

6410 Fannin St
Ste 360
Houston, TX 77030
Phone (713) 500-6412

6410 Fannin St
Ste 500
Houston, TX 77030
Phone (713) 500-5714

6560 Fannin St
Ste 1980
Houston, TX 77030
Phone (713) 335-0335

6565 Fannin St
Va Hospital, TX 77030
Phone (713) 394-6000

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/HBGEDD/Endpoint/HBGEDD
  • Direct secure messaging: vankomasey26535@memorialhermann.direct-ci.com
  • Direct secure messaging: vankomasey31807@directhoustonmethodist.org

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 6

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": "1119312000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1144226515",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 300928",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "772300928",
            "telephone_number": "713-799-8300",
            "fax_number": "713-799-8305"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6560 FANNIN ST STE 1980",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770302710",
            "telephone_number": "713-799-8300",
            "fax_number": "713-799-8305"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ANKOMA-SEY",
        "first_name": "VICTOR",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-21",
        "last_updated": "2026-07-13",
        "certification_date": "2026-01-08",
        "deactivation_date": "2006-03-21",
        "reactivation_date": "2006-04-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "K1344",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "134362608",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.