David Cotter, MD, PHD
NPI 1821482373ActiveIndividual· Dermatology· Las Vegas, NV
Dermatology (MD, PHD) in Las Vegas, Nevada, trained at University of California, San Diego School of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $861,228 for 1,067 claims, against $303,880 paid for services in 2024. Genzyme Corporation was the largest of 23 companies reporting payments in 2025, $682,202 in all, mostly speaking and faculty fees.
Overview
| NPI | 1821482373 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Mar 23, 2015 |
| Last updated in NPPES | Aug 24, 2023 |
| Certified by provider | Aug 24, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 18245 | NV |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 506 |
|---|---|
| Services billed | 4,478 across 40 procedure codes |
| Paid by Medicare | $303,880 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,067 · 1,291 30-day fills |
|---|---|
| Patients | 317 |
| Total drug cost | $861,228 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Dermatology |
Medical group
- Las Vegas Dermatology PCLas Vegas, NV · 8 clinicians
Industry payments (Open Payments)
- 2025$682,202 · 705 payments from 23 companies
- 2024$366,331 · 534 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $110,651 | 60 |
| Ucb, Inc. | $92,214 | 90 |
| E.R. Squibb & Sons, L.L.C. | $84,044 | 56 |
| Abbvie Inc. | $66,592 | 83 |
| Leo Pharma Inc. | $63,778 | 61 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$453,977 · 102 payments
- Consulting Fee$165,854 · 54 payments
- Travel and Lodging$31,080 · 167 payments
- Food and Beverage$15,915 · 371 payments
- Honoraria$15,000 · 5 payments
- Education$376.05 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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