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

Individual provider Internal Medicine Physician · NPI 1598912701

Dr. Edgar Diaz, MD is an Internal Medicine in Knoxville, Tennessee. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 2006, 20 years ago. Practices with Hospital Medicine Services of Tennessee PC, a 158-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
20
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
TN
In the registry since
2008
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

131 S Central St Ste 200
Knoxville, TN 37902-1011
Phone: (312) 560-9427
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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 NOT YET GIVEN (TN)

Record details

NPI number1598912701
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 20, 2008
Last updated in NPPESAugust 20, 2008

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 2006 (20 years in practice)
Group practice Hospital Medicine Services Of Tennessee Pc — 158 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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