Individual provider Active NPI

Chandraprakash Umapathy, M.D.. M.S.

  • Gastroenterology Physician
  • Weirton, WV
National Provider Identifier
1669657581
Registry record updated Sep 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
35700 Issued in WV
Practice address
701 Colliers Way
Weirton, WV 26062-5016
Phone
(304) 914-3081
Fax
(304) 914-3096
NPI assigned
Jan 9, 2008
Last updated
Sep 22, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 22, 2025

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

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X S5096 TX
Gastroenterology Physician 207RG0100X 35700 WV Primary
Gastroenterology Physician 207RG0100X S5096 TX
Gastroenterology Physician 207RG0100X 148313 CA
Hospitalist Physician 208M00000X MD437250 PA
Hospitalist Physician 208M00000X 148313 CA

Addresses

Primary practice location

701 Colliers Way
Weirton, WV 26062-5016

Mailing address

PO Box 779
Morgantown, WV 26507-0779
Phone (304) 797-6200

Other practice location 1

903 W Martin St
San Antonio, TX 78207-0903
Phone (210) 358-9887

Other identifiers 2

IdentifierTypeStateIssuer
412305102OtherTXCSHCN
412305101MedicaidTX

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, WV2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20200714003530 TX Practitioner - GastroenterologyPractitioner - Internal Medicine 0244381580 Reassigns benefits to 1 organization
I20250929003874 WV Practitioner - Gastroenterology 0244381580 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Other, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
WMC Physician Practices LLCGroup PAC ID 0244466753, 112 clinicians

Practice addresses (Care Compare)

701 Colliers Way
Weirton, WV 26062-5016
Phone (304) 914-3081

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy22
Upper gastrointestinal (GI) endoscopy for acid reflux34

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
148313CAMDGastroenterology Physician
S5096TXMDGastroenterology Physician
35700WVMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
WMC Physician Practices LLC Internal Medicine CurrentSince Sep 22, 2025 Accepting new patients
The University of Texas Health Science Center at San Antonio CurrentSince Jul 1, 2020 Accepting new patients
WMC Physician Practices LLC Internal Medicine CurrentSince Sep 22, 2025 Accepting new patients
University of Texas Health Science Center at San Antonio Internal Medicine CurrentSince Jul 1, 2020 Accepting new patients
Windber Hospital, Inc. Past Accepting new patients

Locations

7703 Floyd Curl Dr
San Antonio, TX 78229
Phone (210) 450-3700

8300 Floyd Curl Dr
San Antonio, TX 78229
Phone (210) 450-9300

903 W Martin St
San Antonio, TX 78207
Phone (210) 358-3400

651 Colliers Way
Ste 207
Weirton, WV 26062
Phone (304) 797-6433

701 Colliers Way
Weirton, WV 26062
Phone (304) 723-3200

Interoperability endpoints

  • Direct secure messaging: cumapathy31017@direct.utmsa.com

Organizations & group practices 5

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": "1199836800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758499200000",
    "number": "1669657581",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 779",
            "city": "MORGANTOWN",
            "state": "WV",
            "postal_code": "265070779",
            "telephone_number": "304-797-6200",
            "fax_number": "304-797-6306"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "701 COLLIERS WAY",
            "city": "WEIRTON",
            "state": "WV",
            "postal_code": "260625016",
            "telephone_number": "304-914-3081",
            "fax_number": "304-914-3096"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "903 W Martin St",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "782070903",
            "country_code": "US",
            "telephone_number": "210-358-9887",
            "fax_number": "210-358-5840",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "UMAPATHY",
        "first_name": "CHANDRAPRAKASH",
        "name_prefix": "Dr.",
        "credential": "M.D.. M.S.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-01-09",
        "last_updated": "2025-09-22",
        "certification_date": "2025-09-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "S5096",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "WV",
            "license": "35700",
            "primary": true
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "S5096",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "148313",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "PA",
            "license": "MD437250",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "148313",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CSHCN",
            "identifier": "412305102",
            "state": "TX"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "412305101",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Weirton, WV

Sources for this page

Verify at the official NPI Registry.