Kevin Justo Chamas, M.D.
Family Medicine Physician · New Iberia, LA
Kevin Justo Chamas, M.D. is a family medicine physician with a practice address in New Iberia, Louisiana, and NPI 1578520615, issued on May 1, 2006. Check the license (Louisiana 200526, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Kevin Justo Chamas
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 200526 LA
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Lewis St, New Iberia, LA 70563
- Phone
- (800) 893-9698
- Enumerated
- May 1, 2006
- Record last updated
- Nov 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid IDs
- 00G585410 CA
1722383 LA - Medicare enrollment
- Enrolled (PECOS I20031103000682); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,728 in Louisiana → Look up another NPI →
Also registered at 600 N Lewis St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kevin Justo Chamas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 200526Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family medicine physician in 2024
288 Medicare Part D claims for 146 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone29 claims
- Ibuprofen28 claims
- Gabapentin26 claims
- Cephalexin24 claims
- Amoxicillin-Clavulanate Potass18 claims
- Azithromycin12 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 one group practice
- Central Valley Emergency MedicinePorterville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kevin Justo Chamas among 1,728 family medicine physician records in Louisiana
Kevin Justo Chamas, M.D. is one of 1,728 family medicine physician records with a practice address in Louisiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 56% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1985 · median 2006 among the 1,201 with a school on file
- Record last updated2012 · 61% 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 Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 family medicine physician records list a practice address in New Iberia
They are 22 of the 710 NPPES records with a practice address in New Iberia, and 1,728 family medicine physician records in Louisiana.
All 1,728 in Louisiana → Every provider in New Iberia → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Patrick Baquet, M.D.New Iberia, LA 705631326078577
- Stephen Boudreaux, M.D.New Iberia, LA 705631649291238
- Craig Frederick, M.D.New Iberia, LA 705631033176185
- Jesus Garcia, MDNew Iberia, LA 705631396724050
- Robert Lahasky, M.D.,New Iberia, LA 705631922086339
- Cassandra Pillette, M.D.New Iberia, LA 705631326256835
- Joe Proctor, M.D.New Iberia, LA 705631205129582
- Keidra Welch-Spencer, M.D.New Iberia, LA 705631699831552
Common questions
What is Kevin Justo Chamas, M.D.'s NPI number?
Kevin Justo Chamas, M.D.'s National Provider Identifier (NPI) is 1578520615, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kevin Justo Chamas, M.D. located?
The NPPES record lists a practice address at 600 N Lewis St, New Iberia, LA, 70563. Phone: (800) 893-9698. Providers update this record themselves, so call before visiting.
How can I verify Kevin Justo Chamas, M.D.'s license?
NPPES lists Louisiana license number 200526, 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 Kevin Justo Chamas, M.D. prescribe under Medicare Part D?
In 2024, Kevin Justo Chamas, M.D. had 288 Medicare Part D claims for 146 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.