Paul Alan Stewart, MD
NPI 1548296403ActiveIndividual· Internal Medicine, Pulmonary Disease· Las Vegas, NV
Internal Medicine, Pulmonary Disease (MD) in Las Vegas, Nevada, trained at University of California, Davis School of Medicine (class of 1973). Their prescriptions cost Medicare Part D more than their services did: $1,476,519 for 4,228 claims, against $148,345 paid for services in 2024. Sanofi-Aventis U.S. LLC was the largest of 2 companies reporting payments in 2025, $128.02 in all, mostly education.
Overview
| NPI | 1548296403 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 23, 2006 |
| Last updated in NPPES | Apr 15, 2020 |
| Certified by provider | Apr 15, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 3517 | NV |
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 - Pulmonary Disease (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 675 |
|---|---|
| Services billed | 3,019 across 26 procedure codes |
| Paid by Medicare | $148,345 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,228 · 5,507 30-day fills |
|---|---|
| Patients | 951 |
| Total drug cost | $1,476,519 |
Education and affiliations
| Medical school | University of California, Davis School of Medicine |
|---|---|
| Graduation year | 1973 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Pulmonary Associates IncLas Vegas, NV · 13 clinicians
Hospital affiliation
- Valley Hospital Medical CenterLas Vegas, NV
Other facilities
- Interim Healthcare of the UpstateHome health agency · Greenville, SC
Industry payments (Open Payments)
- 2025$128.02 · 2 payments from 2 companies
- 2024$79.23 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sanofi-Aventis U.S. LLC | $92.99 | 1 |
| Regeneron Healthcare Solutions, Inc. | $35.03 | 1 |
What the 2025 payments were for
- Education$92.99 · 1 payment
- Food and Beverage$35.03 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other pulmonologists in Las Vegas
- 1033430962
- 1073689048
- 1124203054
- 1164684007
- 1205082088
- 1265476774
- 1316346430
- 1336389022
- 1346777372
- 1376592477
- 1467401562
- 1487760807
All 60 pulmonologists in Las Vegas · All pulmonologists in Nevada