McKenzie Alexandra Castanon, MD
Pediatrics Physician · New Orleans, LA
McKenzie Alexandra Castanon, MD is a pediatrics physician with a practice address in New Orleans, Louisiana, and NPI 1073263984, issued on Mar 24, 2022. Check the license (Louisiana 351982, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- McKenzie Alexandra Castanon
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 351982 LA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Henry Clay Ave, New Orleans, LA 70118
- Phone
- (504) 899-9511
- Enumerated
- Mar 24, 2022
- Record last updated
- Jul 14, 2026
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 917 in Louisiana → Look up another NPI →
Also registered at 200 Henry Clay Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew AbreoPediatric Allergy/Immunology Physician1447518246
- William Accousti, MDOrthopaedic Surgery of the Spine Physician1629099536
- Mariana AcunaStudent in an Organized Health Care Education/Training Program1548908460
- Ryan Agsunod, MDStudent in an Organized Health Care Education/Training Program1134923287
- Jessica Aird, DOStudent in an Organized Health Care Education/Training Program1669167151
- Jerussa Aita-Levy, MDPediatric Emergency Medicine (Pediatrics) Physician1366453888
Verify McKenzie Alexandra Castanon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 351982Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average pediatrics physician in 2024
134 Medicare Part D claims for 38 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
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.
McKenzie Alexandra Castanon among 917 pediatrics physician records in Louisiana
McKenzie Alexandra Castanon, MD is one of 917 pediatrics physician records with a practice address in Louisiana. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 96% of them.
- NPI issued2022 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2026 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
172 pediatrics physician records list a practice address in New Orleans
They are 172 of the 13,668 NPPES records with a practice address in New Orleans, and 917 pediatrics physician records in Louisiana.
All 917 in Louisiana → Every provider in New Orleans → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Kathryn Beatty, M.D.New Orleans, LA 701181699850784
- Susan Berry, MDNew Orleans, LA 701181205858941
- Louis Bevrotte, M.D.New Orleans, LA 701181912088030
- Kelly Davillier, M.D.New Orleans, LA 701181164415998
- Joanne Deleon, MDNew Orleans, LA 701181942211016
- Theresa Dise, MDNew Orleans, LA 701181518059146
- Marcia English, MDNew Orleans, LA 701181194747600
- Sheila Gottschalk, MDNew Orleans, LA 701181720001779
Common questions
What is McKenzie Alexandra Castanon, MD's NPI number?
McKenzie Alexandra Castanon, MD's National Provider Identifier (NPI) is 1073263984, issued on Mar 24, 2022. An NPI identifies a provider in billing; it is not a license.
Where is McKenzie Alexandra Castanon, MD located?
The NPPES record lists a practice address at 200 Henry Clay Ave, New Orleans, LA, 70118. Phone: (504) 899-9511. Providers update this record themselves, so call before visiting.
How can I verify McKenzie Alexandra Castanon, MD's license?
NPPES lists Louisiana license number 351982, 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 McKenzie Alexandra Castanon, MD prescribe under Medicare Part D?
In 2024, McKenzie Alexandra Castanon, MD had 134 Medicare Part D claims for 38 beneficiaries; the average among pediatrics physician prescribers was 375. 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.