Brian Gisu Chang, M.D.
Emergency Medicine Physician · Covington, LA
Brian Gisu Chang, M.D. is an emergency medicine physician with a practice address in Covington, Louisiana, and NPI 1659803021, issued on Apr 3, 2017. Check the license (Louisiana 327837, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Brian Gisu Chang
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 327837 LA
325604 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1202 S Tyler St, Covington, LA 70433
- Phone
- (985) 898-4000
- Enumerated
- Apr 3, 2017
- Record last updated
- Jul 29, 2026
- Medicare enrollment
- Enrolled (PECOS I20220607000022); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,000 in Louisiana → Look up another NPI →
Also registered at 1202 S Tyler St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nnanna Alozie, MDEmergency Medicine Physician1558868521
- Thomas Anzalone, M.D.Anesthesiology Physician1285637710
- Elisa Arrillaga, MDEmergency Medicine Physician1285651265
- Kyle Autin, CRNACertified Registered Nurse Anesthetist1891756060
Verify Brian Gisu Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 327837Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average emergency medicine physician in 2024
197 Medicare Part D claims for 156 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Ibuprofen40 claims
- Cefpodoxime Proxetil20 claims
- Methocarbamol17 claims
- Famotidine13 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.
Bills Medicare through 3 group practices
- Barron Emergency Physicians LLCWestwood, NJ
- Ihpnj ER LLCBayonne, NJ
- Passaic River Physicians LLCWayne, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Gisu Chang among 1,000 emergency medicine physician records in Louisiana
Brian Gisu Chang, M.D. 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 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2023 · median 2010 among the 653 with a school on file
- Record last updated2026 · 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).
32 emergency medicine physician records list a practice address in Covington
They are 32 of the 1,868 NPPES records with a practice address in Covington, and 1,000 emergency medicine physician records in Louisiana.
All 1,000 in Louisiana → Every provider in Covington → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Elisa Arrillaga, MDCovington, LA 704331285651265
- Gregory Benton, MDCovington, LA 704331396777421
- Thomas Burguieres, MDCovington, LA 704331639199698
- Jay Desalvo, MDCovington, LA 704331942278197
- Kevin Erwin, MDCovington, LA 704331275501389
- Lloyd Gueringer, MDCovington, LA 704331013937085
- Brian Guidry, MDCovington, LA 704331174591390
- Ingrid Labat, MDCovington, LA 704331265459291
Common questions
What is Brian Gisu Chang, M.D.'s NPI number?
Brian Gisu Chang, M.D.'s National Provider Identifier (NPI) is 1659803021, issued on Apr 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Brian Gisu Chang, M.D. located?
The NPPES record lists a practice address at 1202 S Tyler St, Covington, LA, 70433. Phone: (985) 898-4000. Providers update this record themselves, so call before visiting.
How can I verify Brian Gisu Chang, M.D.'s license?
NPPES lists Louisiana license number 327837, 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 Brian Gisu Chang, M.D. prescribe under Medicare Part D?
In 2024, Brian Gisu Chang, M.D. had 197 Medicare Part D claims for 156 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.