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

Barbara Gisella Carranza Leon, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1225269103

Barbara Gisella Carranza Leon, MD is an Internal Medicine in Nashville, Tennessee. Qualified in 2006, 20 years ago. Practices with Vanderbilt University Medical Center, a 3,466-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
20
Licensed in
TN
In the registry since
2009
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

3601 The Vanderbilt Clinic
Nashville, TN 37232-0001
Phone: (615) 322-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD55571 (TN)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 53115 (TN)

Record details

NPI number1225269103
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2009
Last updated in NPPESMarch 23, 2022
Certification dateMarch 23, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesENDOCRINOLOGY
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Vanderbilt University Medical Center — 3466 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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