Active NPI
Chandraprakash Umapathy, M.D.. M.S.
- Gastroenterology Physician
- Weirton, WV
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- 35700
- 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, 2025
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 6
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 412305102 | Other | TX | CSHCN |
| 412305101 | Medicaid | TX |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, WV
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Gastroenterology
- Education
- Other, 2003
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
701 Colliers Way
Weirton, WV 26062-5016
Phone (304) 914-3081
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 22 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 34 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine, Master of Science
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 148313 | CA | MD | Gastroenterology Physician |
| S5096 | TX | MD | Gastroenterology Physician |
| 35700 | WV | MD | Gastroenterology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| WMC Physician Practices LLC | Internal Medicine | Current | Accepting new patients |
| The University of Texas Health Science Center at San Antonio | Current | Accepting new patients | |
| WMC Physician Practices LLC | Internal Medicine | Current | Accepting new patients |
| University of Texas Health Science Center at San Antonio | Internal Medicine | Current | 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
- 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.
-
dba UT Health Physicians
- Internal Medicine Physician
- San Antonio, TX
- NPI 1720051717
-
- Internal Medicine Physician
- Weirton, WV
- NPI 1104280213
-
dba UT Health San Antonio Multispecialty & Research Hospital
- General Acute Care Hospital
- San Antonio, TX
- NPI 1326829904
-
dba Windber Medical Center
- General Acute Care Hospital
- Windber, PA
- NPI 1275620536
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Weirton Medial Center
- General Acute Care Hospital
- Weirton, WV
- NPI 1619921947
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 22, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.