Joseph Sebastian, MD
Family Medicine Physician · Buchanan, GA
Joseph Sebastian, MD is a family medicine physician with a practice address in Buchanan, Georgia, and NPI 1992201495, issued on Apr 3, 2018. Check the license (Georgia 98309, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joseph Sebastian
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 98309 GA
35.141622 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2908 Business 27, Buchanan, GA 30113
- Phone
- (770) 646-8281
- Enumerated
- Apr 3, 2018
- Record last updated
- Jun 14, 2024
- Medicare enrollment
- Enrolled (PECOS I20240613002900); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,951 in Georgia → Look up another NPI →
Also registered at 2908 Business 27
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karla Hemphill Harris, DOFamily Medicine Physician1750393948
- Tiffanie Turner, NPFamily Nurse Practitioner1144865197
Verify Joseph Sebastian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 98309Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average family medicine physician in 2024
989 Medicare Part D claims for 203 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Prednisone40 claims
- Atorvastatin Calcium38 claims
- Gabapentin38 claims
- Pantoprazole Sodium33 claims
- Levothyroxine Sodium32 claims
- Lisinopril31 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 88.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $19.55
1 payment: food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Tmc Buchanan Family Healthcare CenterBuchanan, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Sebastian among 3,951 family medicine physician records in Georgia
Joseph Sebastian, MD is one of 3,951 family medicine physician records with a practice address in Georgia. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 80% of them.
- NPI issued2018 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2017 · median 2005 among the 2,542 with a school on file
- Record last updated2024 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 family medicine physician records list a practice address in Buchanan
They are 3 of the 22 NPPES records with a practice address in Buchanan, and 3,951 family medicine physician records in Georgia.
All 3,951 in Georgia → Every provider in Buchanan → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Karla Hemphill Harris, DOBuchanan, GA 301131750393948
- Denis Morin, M.D.Buchanan, GA 301131932190840
- Christopher Anderson, M.D.Canton, GA 301141124160908
- Charles Cooley, M.D.Canton, GA 301141548219330
- Jeffrey DonohueCanton, GA 301141639100480
- Amira Elsayed, M.D.Canton, GA 301141982720827
- Donna Haley, MDCanton, GA 301141659337442
- Jeffrey Haller, MDCanton, GA 301141659467629
Common questions
What is Joseph Sebastian, MD's NPI number?
Joseph Sebastian, MD's National Provider Identifier (NPI) is 1992201495, issued on Apr 3, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Sebastian, MD located?
The NPPES record lists a practice address at 2908 Business 27, Buchanan, GA, 30113. Phone: (770) 646-8281. Providers update this record themselves, so call before visiting.
How can I verify Joseph Sebastian, MD's license?
NPPES lists Georgia license number 98309, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joseph Sebastian, MD prescribe under Medicare Part D?
In 2024, Joseph Sebastian, MD had 989 Medicare Part D claims for 203 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Joseph Sebastian, MD's MIPS final score?
The 2023 MIPS final score is 88.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.