NPI age
19 years
Enumerated 2006-10-10
● Active
Type 1 · Individual
MR. William Ralph Sebastian, RPH
Sebastian is 1 of 1 pharmacist providers in Columbus and 1 of 23 in Georgia.
Primary specialty
Pharmacist
Plus 3 subspecialties
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-09-11
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 23 active pharmacist providers in Georgia.
NPI age
19 years
↑ 2 yr above median (17 yr)
State licenses
1 state
13% of peers hold multiple states
Subspecialties
3
In the 30% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-10Enumerated in NPPES
2006
2026
Where they practice
Practice location
4231 MacOn Road
Columbus, GA 31907
Mailing address
239 Pintail Dr
Cataula, GA 318044151
Specialties
-
Pharmacist PrimaryA licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing care of patients with psychiatric illness by assessing and monitoring patients, recognizing drug-induced problems, and recommending appropriate...
-
PharmacistAn individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation,...
-
PharmacistA licensed pharmacist who has demonstrated specialized knowledge and skill in maintenance and/or restoration of optimal nutritional status, designing and modifying treatment according to patient needs.
-
PharmacistA licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing pharmacotherapeutic care of patients, by developing, implementing, monitoring, and modifying complex treatment plans, providing advanced level...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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