Ronald Demetri Liskanich, D.O.
NPI 1245391820ActiveIndividual· Dermatology, Procedural Dermatology· Upland, CA
Dermatology, Procedural Dermatology (D.O.) in Upland, California, trained at Kansas City University of Med & Biosciences, College of Osteo Med (class of 1983). 646 Medicare patients in 2024, $173,167 paid; nearly all of their 989 Part D prescriptions were generic (96%). Abbvie Inc. was the largest of 25 companies reporting payments in 2025, $3,370 in all, mostly food and beverage.
Overview
| NPI | 1245391820 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Dec 13, 2006 |
| Last updated in NPPES | Oct 18, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology, Procedural Dermatology Primary | 207NS0135X | 20A4952 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 646 |
|---|---|
| Services billed | 3,703 across 55 procedure codes |
| Paid by Medicare | $173,167 |
Part D prescriptions in 2024
| Prescriptions (claims) | 989 · 1,016 30-day fills |
|---|---|
| Patients | 409 |
| Total drug cost | $138,387 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Kansas City University of Med & Biosciences, College of Osteo Med |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Dermatology |
| Secondary specialties | Anesthesiology |
Medical group
- J Robert West MD IncLas Vegas, NV · 138 clinicians
Hospital affiliation
- San Antonio Regional HospitalUpland, CA
Industry payments (Open Payments)
- 2025$3,370 · 85 payments from 25 companies
- 2024$4,168 · 108 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $636.09 | 14 |
| Galderma Laboratories, L.P. | $391.26 | 8 |
| Arcutis Biotherapeutics, Inc. | $328.36 | 10 |
| Journey Medical Corporation | $243.09 | 3 |
| Lilly USA, LLC | $212.85 | 3 |
What the 2025 payments were for
- Food and Beverage$3,275 · 84 payments
- Education$94.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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