Nathan Alexander Eivaz, M.D.
Otolaryngology Physician · Dallas, TX
Nathan Alexander Eivaz, M.D. is an otolaryngology physician with a practice address in Dallas, Texas, and NPI 1871980672, issued on Apr 20, 2015. Check the license on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nathan Alexander Eivaz
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- MD23941 ME
Self-reported in NPPES; status is on the state search - Practice location
- 5323 Harry Hines Blvd, Dallas, TX 75390
- Phone
- (214) 590-8000
- Enumerated
- Apr 20, 2015
- Record last updated
- Jul 2, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201123002533); accepts Medicare assignment
- Medical or professional school
- University Of Florida College Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 790 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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- Ahmed AbdiStudent in an Organized Health Care Education/Training Program1952095184
Verify Nathan Alexander Eivaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% more Medicare Part D claims than the average otolaryngology physician in 2024
725 Medicare Part D claims for 276 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 11 claims were for opioids.
Most prescribed
- Azelastine Hcl116 claims
- Ipratropium Bromide101 claims
- Mupirocin89 claims
- Fluticasone Propionate72 claims
- Methylprednisolone40 claims
- Triazolam33 claims
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.
Industry payments in 2024: $736.39
19 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Beach Cities EntsTorrance, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Alexander Eivaz among 790 otolaryngology physician records in Texas
Nathan Alexander Eivaz, M.D. is one of 790 otolaryngology physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 83% of them.
- NPI issued2015 · 83% of these records are older, 16% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2015 · median 2003 among the 552 with a school on file
- Record last updated2020 · 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 207Y00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Texas
There are 790 otolaryngology physician records in Texas.
All 790 in Texas → Every provider in Dallas → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Ashley Agan, MDDallas, TX 753901487944682
- Socorro Chamblee, M.D.Dallas, TX 753901942237003
- Teresa Chan-Leveno, M.D.Dallas, TX 753901285806190
- Lesley Childs, MDDallas, TX 753901639226525
- Shumon Dhar, M.D.Dallas, TX 753901588009757
- Hongzhao Ji, MDDallas, TX 753901275943227
- Bradley Marple, MDDallas, TX 753901134184856
- Mark Newcomer, MDDallas, TX 753901598777534
Common questions
What is Nathan Alexander Eivaz, M.D.'s NPI number?
Nathan Alexander Eivaz, M.D.'s National Provider Identifier (NPI) is 1871980672, issued on Apr 20, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Alexander Eivaz, M.D. located?
The NPPES record lists a practice address at 5323 Harry Hines Blvd, Dallas, TX, 75390. Phone: (214) 590-8000. Providers update this record themselves, so call before visiting.
How can I verify Nathan Alexander Eivaz, M.D.'s license?
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 Nathan Alexander Eivaz, M.D. prescribe under Medicare Part D?
In 2024, Nathan Alexander Eivaz, M.D. had 725 Medicare Part D claims for 276 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.