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

Charles Dan Demarque, MD

Individual provider Emergency Medicine Physician · NPI 1659315828

Charles Dan Demarque, MD is an Emergency Medicine Physician in Irving, Texas. Licensed in Tennessee and Texas. Registered with an NPI since 2006.

Licensed in
TN, TX
In the registry since
2006
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

2940 N O Connor Rd Ste 129
Irving, TX 75062-8808
Phone: (817) 308-8477
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD27491 (TN)
Emergency Medicine Physician Taxonomy 207P00000X · Licence J1969 (TX)

Record details

NPI number1659315828
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2006
Last updated in NPPESSeptember 11, 2019
Mailing address2940 N O Connor Rd Ste 129, Irving, TX 75062-8808

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