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

Dr. John George Casey, MD

Individual provider Internal Medicine Physician · NPI 1356353395

Dr. John George Casey, MD is an Internal Medicine Physician in Dallas, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3434 Swiss Ave Ste 310
Dallas, TX 75204-6251
Phone: (214) 828-5050
Fax: (214) 828-5051
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence E0850 (TX)

Record details

NPI number1356353395
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 11, 2006
Last updated in NPPESJuly 5, 2008
Mailing address3434 Swiss Ave, Suite 310, Dallas, TX 75204-6251

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