NPPES file of Aug 9, 2026

Mhair Dekmezian, MD

Anatomic Pathology & Clinical Pathology Physician · Houston, TX

Mhair Dekmezian, MD is an anatomic pathology & clinical pathology physician with a practice address in Houston, Texas, and NPI 1518301613, issued on Apr 19, 2013. Check the license (Texas R4536, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1518301613
Name
Mhair Dekmezian
Credential
MD
Primary taxonomy
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
License number
R4536 TX
Self-reported in NPPES; status is on the state search
Practice location
3732 Glen Haven Blvd, Houston, TX 77025
Phone
(713) 568-6263
Enumerated
Apr 19, 2013
Record last updated
Oct 1, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20180521001858); accepts Medicare assignment
Medical or professional school
Baylor College Of Medicine, 2013
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Mhair Dekmezian in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license R4536
    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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Bills Medicare through one group practice

  1. Westwater Diagnostics PLLCHouston, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mhair Dekmezian among 1,424 anatomic pathology & clinical pathology physician records in Texas

Mhair Dekmezian, MD is one of 1,424 anatomic pathology & clinical pathology physician records with a practice address in Texas. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 76% of them.

  • NPI issued2013 · 76% of these records are older, 20% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2013 · median 2001 among the 864 with a school on file
  • Record last updated2019 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anatomic Pathology & Clinical Pathology Physician providers in Texas

There are 1,424 anatomic pathology & clinical pathology physician records in Texas.

The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes

  1. Douglas Posey, MDHouston, TX 770251932690088
  2. Zhenjian Cai, M.D.Houston, TX 770261164781779
  3. Michael Covinsky, M.D.Houston, TX 770261609823681
  4. William Hermann, MDHouston, TX 770241700849155
  5. Bonnie Kemp, MD PHDHouston, TX 770241619930062
  6. Sushma Mahajan, M.DHouston, TX 770241902894728
  7. Manasa Merkel, M.D.Houston, TX 770241366784142
  8. Marwan Nasir, M.D.Houston, TX 770241962590562

Common questions

What is Mhair Dekmezian, MD's NPI number?

Mhair Dekmezian, MD's National Provider Identifier (NPI) is 1518301613, issued on Apr 19, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Mhair Dekmezian, MD located?

The NPPES record lists a practice address at 3732 Glen Haven Blvd, Houston, TX, 77025. Phone: (713) 568-6263. Providers update this record themselves, so call before visiting.

How can I verify Mhair Dekmezian, MD's license?

NPPES lists Texas license number R4536, 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. 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.