NPPES file of Aug 9, 2026

Charles Dan Demarque, M.D.

Emergency Medicine Physician · Irving, TX

Charles Dan Demarque, M.D. is an emergency medicine physician with a practice address in Irving, Texas, and NPI 1659315828, issued on Jun 16, 2006. Check the license (Texas J1969, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659315828
Name
Charles Dan Demarque
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
J1969 TX
MD27491 TN
Self-reported in NPPES; status is on the state search
Practice location
2940 N O Connor RD Ste 129, Irving, TX 75062
Phone
(817) 308-8477
Enumerated
Jun 16, 2006
Record last updated
Sep 11, 2019 (not updated in 7 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →

Verify Charles Dan Demarque in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J1969    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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Charles Dan Demarque among 4,885 emergency medicine physician records in Texas

Charles Dan Demarque, M.D. is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 67% newer
  • In a Medicare fileNo · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 57% of these records are
  • Record last updated2019 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in Texas

There are 4,885 emergency medicine physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,885 in Texas → Every provider in Irving → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Russell Huq, MDIrving, TX 750621336336205
  2. Farhan Azeez, DOIrving, TX 750611386908010
  3. Michael Bell, MDIrving, TX 750611053538314
  4. Kevin Bower, MDIrving, TX 750611598753311
  5. Denise Burgos, MDIrving, TX 750611659369379
  6. Pamela Capik, M.D.Irving, TX 750611376733618
  7. Marvinia Charles, M.DIrving, TX 750611790041762
  8. Donna Coffman, MDIrving, TX 750631023084860

Common questions

What is Charles Dan Demarque, M.D.'s NPI number?

Charles Dan Demarque, M.D.'s National Provider Identifier (NPI) is 1659315828, issued on Jun 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Charles Dan Demarque, M.D. located?

The NPPES record lists a practice address at 2940 N O Connor RD Ste 129, Irving, TX, 75062. Phone: (817) 308-8477. Providers update this record themselves, so call before visiting.

How can I verify Charles Dan Demarque, M.D.'s license?

NPPES lists Texas license number J1969, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.