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

John Mantzouranis Trahanas, MD

Individual provider Surgery Physician · NPI 1699067819

John Mantzouranis Trahanas, MD is a Thoracic Surgery in Nashville, Tennessee. Qualified in 2011, 15 years ago. Practices with Vanderbilt University Medical Center, a 3,466-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Michigan, New York and Tennessee.

Years since qualifying
15
Licensed in
MI, NY, TN
In the registry since
2011
Specialties on file
5
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 37232-0014
Phone: (615) 322-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1215 21st Ave S Ste 5025, Nashville, TN 37232-0014 — (212) 305-5970

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 63931 (TN)
Surgery Physician Taxonomy 208600000X · Licence 63931 (TN)
Surgical Critical Care Physician Taxonomy 2086S0102X · Licence 63931 (TN)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 4301105634 (MI)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 2833341 (NY)

Record details

NPI number1699067819
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 5, 2011
Last updated in NPPESMarch 14, 2022
Certification dateMarch 14, 2022

Medicare enrollment

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

Medicare specialtyTHORACIC SURGERY
Also practisesCARDIAC SURGERY, GENERAL SURGERY
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Vanderbilt University Medical Center — 3466 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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