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

Dr. John Alex Gillean III, MD

Individual provider Internal Medicine Physician · NPI 1699822635

Dr. John Alex Gillean III, MD is an Internal Medicine Physician in Irving, Texas. Licensed in Texas. Registered with an NPI since 2007.

Licensed in
TX
In the registry since
2007
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

919 Hidden Rdg
Irving, TX 75038-3813
Phone: (469) 282-2540
Fax: (469) 282-2540
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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 G7812 (TX)

Record details

NPI number1699822635
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 4, 2007
Last updated in NPPESNovember 30, 2012

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