Mounir Contreras Cejin, MD
Emergency Medicine Physician · Dallas, TX
Mounir Contreras Cejin, MD is an emergency medicine physician with a practice address in Dallas, Texas, and NPI 1699417832, issued on Apr 8, 2022. Check the license (Texas V5997, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mounir Contreras Cejin
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- V5997 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5323 Harry Hines Blvd, Dallas, TX 75390
- Phone
- (000) 000-0000
- Enumerated
- Apr 8, 2022
- Record last updated
- Jun 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20250605004146); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Also registered at 5323 Harry Hines Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mounir Contreras Cejin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license V5997Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average emergency medicine physician in 2024
59 Medicare Part D claims for 30 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Century Integrated Partners, IncRowlett, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mounir Contreras Cejin among 4,885 emergency medicine physician records in Texas
Mounir Contreras Cejin, MD 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. Its NPI, issued in 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 4% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2021 · median 2013 among the 2,779 with a school on file
- Record last updated2025 · 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).
512 emergency medicine physician records list a practice address in Dallas
They are 512 of the 36,304 NPPES records with a practice address in Dallas, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Dallas → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Kevin Allen, MDDallas, TX 753901265407092
- Patrick Brown, MDDallas, TX 753901184670978
- Solisis Deynes, MDDallas, TX 753901063438174
- Deborah Diercks, MDDallas, TX 753901326021619
- Angela Fulgham-Gardner, MDDallas, TX 753901538145297
- Ahamed Idris, MDDallas, TX 753901164485850
- S Marshal Isaacs, MDDallas, TX 753901386688281
- Kurt Kleinschmidt, MDDallas, TX 753901487617163
Common questions
What is Mounir Contreras Cejin, MD's NPI number?
Mounir Contreras Cejin, MD's National Provider Identifier (NPI) is 1699417832, issued on Apr 8, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mounir Contreras Cejin, MD located?
The NPPES record lists a practice address at 5323 Harry Hines Blvd, Dallas, TX, 75390. Phone: (000) 000-0000. Providers update this record themselves, so call before visiting.
How can I verify Mounir Contreras Cejin, MD's license?
NPPES lists Texas license number V5997, 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.
How much does Mounir Contreras Cejin, MD prescribe under Medicare Part D?
In 2024, Mounir Contreras Cejin, MD had 59 Medicare Part D claims for 30 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.