Yaohan Lam, M.D.
NPI 1285954305ActiveIndividual· Dermatology· Oklahoma City, OK
Dermatology (M.D.) in Oklahoma City, Oklahoma, trained at University of Oklahoma College of Medicine (class of 2010). 854 Medicare patients in 2024, $153,615 paid; nearly all of their 967 Part D prescriptions were generic (96%). Lilly USA, LLC was the largest of 16 companies reporting payments in 2025, $33,352 in all, mostly speaking and faculty fees.
Overview
| NPI | 1285954305 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 11, 2010 |
| Last updated in NPPES | Oct 18, 2023 |
| Certified by provider | Oct 18, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 27838 | OK |
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 - Dermatology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 854 |
|---|---|
| Services billed | 3,289 across 50 procedure codes |
| Paid by Medicare | $153,615 |
Part D prescriptions in 2024
| Prescriptions (claims) | 967 · 1,069 30-day fills |
|---|---|
| Patients | 389 |
| Total drug cost | $176,238 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Dermatology |
Medical group
- Yaohan Lam Dermatology PLLCNorman, OK · 6 clinicians
Industry payments (Open Payments)
- 2025$33,352 · 133 payments from 16 companies
- 2024$26,437 · 134 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $22,766 | 38 |
| Incyte Corporation | $9,209 | 21 |
| Janssen Biotech, Inc. | $255.06 | 4 |
| Leo Pharma Inc. | $182.68 | 10 |
| Novartis Pharmaceuticals Corporation | $178.16 | 12 |
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$29,850 · 18 payments
- Food and Beverage$2,029 · 105 payments
- Travel and Lodging$1,274 · 8 payments
- Education$198.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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