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

Dr. Juan Carlos Ruben Ruiz Diaz, MD

Individual provider Internal Medicine Physician · NPI 1790192672

Dr. Juan Carlos Ruben Ruiz Diaz, MD is a Cardiovascular Disease (Cardiology) in Poplar Bluff, Missouri. Qualified in 2012, 14 years ago. Practices with Poplar Bluff Hma Physician Management, LLC, a 41-clinician group and accepts Medicare assignment. Licensed in Missouri and New York.

Years since qualifying
14
Licensed in
MO, NY
In the registry since
2014
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

3098 Oak Grove Rd
Poplar Bluff, MO 63901-8938
Phone: (573) 778-2600
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 2021036284 (MO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 290770 (NY)

Record details

NPI number1790192672
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 12, 2014
Last updated in NPPESNovember 9, 2021
Certification dateNovember 9, 2021

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Poplar Bluff Hma Physician Management, Llc — 41 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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