Theodore Sin, MBBS
Emergency Medicine Physician · Baton Rouge, LA
Theodore Sin, MBBS is an emergency medicine physician with a practice address in Baton Rouge, Louisiana, and NPI 1548657364, issued on Apr 20, 2015. Check the license (Louisiana 309548, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Theodore Sin
- Credential
- MBBS
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 309548 LA
58137 TN
51950 KY
Self-reported in NPPES; status is on the state search - Practice location
- 5246 Brittany Dr, Baton Rouge, LA 70808
- Phone
- (225) 757-4140
- Enumerated
- Apr 20, 2015
- Record last updated
- Aug 25, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,000 in Louisiana → Look up another NPI →
Also registered at 5246 Brittany Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jerielle AdamsEmergency Medicine Physician1174813018
- Richard Adams, MDStudent in an Organized Health Care Education/Training Program1396548244
- Tarini AlapatiStudent in an Organized Health Care Education/Training Program1326625443
- Andrew AmmonsStudent in an Organized Health Care Education/Training Program1215677281
- Tiffany Ardoin, M.D.Internal Medicine Physician1821484080
- Joshua AymondClinical Cardiac Electrophysiology Physician1144630369
Verify Theodore Sin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 309548Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average emergency medicine physician in 2024
241 Medicare Part D claims for 135 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 19 claims were for opioids.
Most prescribed
- Ondansetron Odt33 claims
- Prednisone25 claims
- Sulfamethoxazole-Trimethoprim19 claims
- Ibuprofen18 claims
- Hydrocodone-Acetaminophen17 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.
Theodore Sin among 1,000 emergency medicine physician records in Louisiana
Theodore Sin, MBBS is one of 1,000 emergency medicine physician records with a practice address in Louisiana. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 72% of them.
- NPI issued2015 · 72% of these records are older, 24% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2020 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
175 emergency medicine physician records list a practice address in Baton Rouge
They are 175 of the 12,526 NPPES records with a practice address in Baton Rouge, and 1,000 emergency medicine physician records in Louisiana.
All 1,000 in Louisiana → Every provider in Baton Rouge → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Rohit Adi, MDBaton Rouge, LA 708081912012444
- Terence Alost, M.D.Baton Rouge, LA 708081013974724
- Wesley Blocker, MDBaton Rouge, LA 708081982717450
- Gerard Broussard, MDBaton Rouge, LA 708081720048226
- Ronald Coe, MDBaton Rouge, LA 708081174545537
- Dan Godbee, M.D.Baton Rouge, LA 708081578505277
- Keith Hodge, MDBaton Rouge, LA 708081962515452
- Stephen Hosea, MDBaton Rouge, LA 708081790890226
Common questions
What is Theodore Sin, MBBS's NPI number?
Theodore Sin, MBBS's National Provider Identifier (NPI) is 1548657364, issued on Apr 20, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Theodore Sin, MBBS located?
The NPPES record lists a practice address at 5246 Brittany Dr, Baton Rouge, LA, 70808. Phone: (225) 757-4140. Providers update this record themselves, so call before visiting.
How can I verify Theodore Sin, MBBS's license?
NPPES lists Louisiana license number 309548, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Theodore Sin, MBBS prescribe under Medicare Part D?
In 2024, Theodore Sin, MBBS had 241 Medicare Part D claims for 135 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
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.