Active NPI
George Struby Graham, MD
- Diagnostic Radiology Physician
- McKinney, TX
National Provider Identifier
1104874163
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Diagnostic Radiology Physician
- License
- D6587
- Practice address
- 4500 Medical Center Dr
McKinney, TX 75069 - Phone
- (972) 540-4300
- NPI assigned
- May 4, 2006
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Diagnostic Radiology Physician | 2085R0202X | D6587 | TX | Primary |
Addresses
Primary practice location
4500 Medical Center Dr
McKinney, TX 75069
Mailing address
PO Box 1888
Greenville, TX 75403
Phone (800) 945-2455
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| D6587 | TX | MD | Diagnostic Radiology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146700800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1104874163",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 1888",
"city": "GREENVILLE",
"state": "TX",
"postal_code": "75403",
"telephone_number": "800-945-2455",
"fax_number": "903-453-2541"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4500 MEDICAL CENTER DR",
"city": "MCKINNEY",
"state": "TX",
"postal_code": "75069",
"telephone_number": "972-540-4300"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GRAHAM",
"first_name": "GEORGE",
"middle_name": "STRUBY",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-04",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0202X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Radiology",
"state": "TX",
"license": "D6587",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in McKinney, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.