Nathan Alexander Eivaz, M.D.
NPI 1871980672ActiveIndividual· Otolaryngology· Dallas, TX
Otolaryngology (M.D.) in Dallas, Texas, trained at University of Florida College of Medicine (class of 2015). 267 Medicare patients in 2024, $212,957 paid; nearly all of their 725 Part D prescriptions were generic (92%). Glaxosmithkline, LLC. was the largest of 12 companies reporting payments in 2025, $1,087 in all, mostly food and beverage.
Overview
| NPI | 1871980672 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 20, 2015 |
| Last updated in NPPES | Jul 2, 2020 |
| Certified by provider | Jul 2, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | MD23941 | ME |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Otolaryngology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 267 |
|---|---|
| Services billed | 966 across 47 procedure codes |
| Paid by Medicare | $212,957 |
Part D prescriptions in 2024
| Prescriptions (claims) | 725 · 1,079 30-day fills |
|---|---|
| Patients | 276 |
| Total drug cost | $104,344 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Otolaryngology |
| Telehealth | Offers telehealth |
Medical group
- Beach Cities EntsTorrance, CA · 7 clinicians
Hospital affiliations
- Providence Little Company of Mary Med Ctr TorranceTorrance, CA
- Torrance Memorial Medical CenterTorrance, CA
Industry payments (Open Payments)
- 2025$1,087 · 32 payments from 12 companies
- 2024$736.39 · 19 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $297.92 | 12 |
| Stryker Corporation | $297.41 | 3 |
| Regeneron Healthcare Solutions, Inc. | $152.15 | 4 |
| Genzyme Corporation | $81.74 | 2 |
| Optinose US, Inc. | $60.78 | 3 |
What the 2025 payments were for
- Food and Beverage$1,087 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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