Mac Lee Machan, M.D.
NPI 1649505496ActiveIndividual· Dermatology, MOHS-Micrographic Surgery· Las Vegas, NV
Dermatology, MOHS-Micrographic Surgery (M.D.) in Las Vegas, Nevada, trained at University of Utah School of Medicine (class of 2009). 965 Medicare patients in 2024, $730,279 paid; nearly all of their 130 Part D prescriptions were generic (95%). Janssen Biotech, Inc. was the largest of 16 companies reporting payments in 2025, $1,228 in all, mostly food and beverage.
Overview
| NPI | 1649505496 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 13, 2009 |
| Last updated in NPPES | Jul 31, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology, MOHS-Micrographic Surgery Primary | 207ND0101X | 15220 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Micrographic Dermatologic Surgery (Mds) (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 965 |
|---|---|
| Services billed | 4,742 across 100 procedure codes |
| Paid by Medicare | $730,279 |
Part D prescriptions in 2024
| Prescriptions (claims) | 130 · 132 30-day fills |
|---|---|
| Patients | 73 |
| Total drug cost | $3,251 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Utah School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Micrographic Dermatologic Surgery (Mds) |
| Secondary specialties | Dermatology |
Medical group
- Fife Dermatology PCLas Vegas, NV · 18 clinicians
Industry payments (Open Payments)
- 2025$1,228 · 58 payments from 16 companies
- 2024$1,828 · 132 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $207.15 | 8 |
| Organon LLC | $195.27 | 9 |
| Sun Pharmaceutical Industries Inc. | $174.36 | 8 |
| Regeneron Healthcare Solutions, Inc. | $154.55 | 6 |
| Abbvie Inc. | $144.26 | 9 |
What the 2025 payments were for
- Food and Beverage$1,228 · 58 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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