Lisan S. Peng, MD
NPI 1992969414ActiveIndividual· Dermatology· Tucson, AZ
Dermatology (MD) in Tucson, Arizona, trained at University of California, Geffen School of Medicine (class of 2002). 490 Medicare patients in 2024, $124,123 paid; nearly all of their 556 Part D prescriptions were generic (97%).
Overview
| NPI | 1992969414 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2008 |
| Last updated in NPPES | Jun 19, 2026 |
| Certified by provider | Jun 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 40621 | AZ |
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 - Dermatology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 490 |
|---|---|
| Services billed | 4,459 across 39 procedure codes |
| Paid by Medicare | $124,123 |
Part D prescriptions in 2024
| Prescriptions (claims) | 556 · 629 30-day fills |
|---|---|
| Patients | 284 |
| Total drug cost | $15,489 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Dermatology |
Medical group
- Arizona Community Physicians PCTucson, AZ · 161 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 97 dermatologists in Tucson · All dermatologists in Arizona