Active NPI
William Ralph Sebastian, RPH
- Psychiatric Pharmacist
- Columbus, GA
National Provider Identifier
1215025846
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric Pharmacist
- License
- 13352
- Practice address
- 4231 Macon Road
Columbus, GA 31907 - Phone
- (706) 563-6844
- Fax
- (706) 563-0483
- NPI assigned
- Oct 10, 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pharmacist | 183500000X | 13352 | GA | |
| Nutrition Support Pharmacist | 1835N1003X | 13352 | GA | |
| Pharmacotherapy Pharmacist | 1835P1200X | 13352 | GA | |
| Psychiatric Pharmacist | 1835P1300X | 13352 | GA | Primary |
Addresses
Primary practice location
4231 Macon Road
Columbus, GA 31907
Mailing address
239 Pintail Dr
Cataula, GA 31804-4151
Phone (706) 327-4298
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)
- Not enrolled
- Credentials
- Registered Pharmacist
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1160438400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1215025846",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "239 PINTAIL DR",
"city": "CATAULA",
"state": "GA",
"postal_code": "318044151",
"telephone_number": "706-327-4298",
"fax_number": "706-563-0483"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4231 MACON ROAD",
"city": "COLUMBUS",
"state": "GA",
"postal_code": "31907",
"telephone_number": "706-563-6844",
"fax_number": "706-563-0483"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SEBASTIAN",
"first_name": "WILLIAM",
"middle_name": "RALPH",
"name_prefix": "Mr.",
"credential": "RPH",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-10-10",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "GA",
"license": "13352",
"primary": false
},
{
"code": "1835N1003X",
"taxonomy_group": "",
"desc": "Pharmacist, Nutrition Support",
"state": "GA",
"license": "13352",
"primary": false
},
{
"code": "1835P1200X",
"taxonomy_group": "",
"desc": "Pharmacist, Pharmacotherapy",
"state": "GA",
"license": "13352",
"primary": false
},
{
"code": "1835P1300X",
"taxonomy_group": "",
"desc": "Pharmacist, Psychiatric",
"state": "GA",
"license": "13352",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Columbus, GA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.