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

Individual provider Diagnostic Radiology Physician · NPI 1962768127

Katie St Germain Mason, MD is a Diagnostic Radiology in New Orleans, Louisiana. Graduated from Louisiana State University School of Medicine in New Orleans in 2012, 14 years ago. Practices with Ochsner Mississippi, LLC, a 98-clinician group and accepts Medicare assignment. Licensed in Georgia and Louisiana.

Years since qualifying
14
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
GA, LA
In the registry since
2012
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1514 Jefferson Hwy
New Orleans, LA 70121
Phone: (504) 842-3470
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 308220 (LA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 78108 (GA)

Record details

NPI number1962768127
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 2, 2012
Last updated in NPPESAugust 17, 2018

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 2012 (14 years in practice)
Group practice Ochsner Mississippi, Llc — 98 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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