Charles Demarque, M.D.
NPI 1659315828 · Emergency Medicine Physician · Irving, TX
Charles Demarque, M.D. is a Emergency Medicine Physician provider in Irving, TX (NPI 1659315828).
Provider details
- NPI number
- 1659315828
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- J1969 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-16
- Last updated
- 2019-09-11
Frequently asked questions
- What is Charles Demarque's NPI number?
- Charles Demarque's National Provider Identifier (NPI) is 1659315828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Demarque's specialty?
- Charles Demarque is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Demarque located?
- Charles Demarque's practice location on file with NPPES is 2940 N O Connor Rd Ste 129, Irving, TX 75062-8808.
- What is Charles Demarque's phone number?
- The practice phone number listed in the NPPES registry for Charles Demarque is (817) 308-8477.
- Is Charles Demarque's NPI active?
- Yes — Charles Demarque's NPI (1659315828) is active in the NPPES registry as of the last update on 2019-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.