Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Clayton Anderson Smith, MD, PHD

Individual provider Radiation Oncology Physician · NPI 1417249418

Dr. Clayton Anderson Smith, MD, PHD is a Radiation Oncology in New Orleans, Louisiana. Graduated from Tulane University School of Medicine in 2011, 15 years ago. Practices with Ochsner Clinic LLC, a 2,842-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Alabama and Louisiana.

Years since qualifying
15
Trained at
Tulane University School of Medicine
Licensed in
AL, LA
In the registry since
2011
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1514 Jefferson Hwy
New Orleans, LA 70121-2429
Phone: (504) 842-3440
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1660 Spring Hill Ave, Mobile, AL 36604-1405 — (251) 665-8000

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 311217 (LA)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence MD.35172 (AL)

Record details

NPI number1417249418
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedMay 9, 2011
Last updated in NPPESJanuary 3, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRADIATION ONCOLOGY
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Ochsner Clinic Llc — 2842 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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