Austin Liu, MD
NPI 1679735351ActiveIndividual· Dermatology· Doylestown, PA
Dermatology (MD) with Dermatology and Mohs Surgery Center PC and 1 other group, practicing in Doylestown, Pennsylvania. 884 Medicare patients in 2024, $1,127,211 paid; all of their 432 Part D prescriptions were generic. Regeneron Pharmaceuticals, Inc. was the largest of 12 companies reporting payments in 2025, $6,373 in all, mostly consulting fees.
Overview
| NPI | 1679735351 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 25, 2008 |
| Last updated in NPPES | Apr 3, 2026 |
| Certified by provider | Apr 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | MD448908 | PA |
| Dermatology, MOHS-Micrographic Surgery | 207ND0101X | MD448908 | PA |
| Internal Medicine | 207R00000X | LP01437 | RI |
| Dermatology | 207N00000X | 4301095221 | MI |
| Dermatology | 207N00000X | 25MA09145600 | NJ |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 884 |
|---|---|
| Services billed | 5,592 across 77 procedure codes |
| Paid by Medicare | $1,127,211 |
Part D prescriptions in 2024
| Prescriptions (claims) | 432 · 432 30-day fills |
|---|---|
| Patients | 330 |
| Total drug cost | $7,191 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Dermatology |
| Secondary specialties | Surgical Oncology |
Medical groups
- Dermatology and Mohs Surgery Center PCDoylestown, PA · 14 clinicians
- Pennsylvania Dermatology Group PCHuntingdon Valley, PA · 8 clinicians
Industry payments (Open Payments)
- 2025$6,373 · 49 payments from 12 companies
- 2024$1,387 · 41 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Pharmaceuticals, Inc. | $4,716 | 6 |
| Janssen Biotech, Inc. | $870.64 | 24 |
| Regeneron Healthcare Solutions, Inc. | $159.11 | 3 |
| Sun Pharmaceutical Industries Inc. | $146.58 | 2 |
| Organon LLC | $126.20 | 1 |
What the 2025 payments were for
- Consulting Fee$4,525 · 2 payments
- Food and Beverage$1,771 · 44 payments
- Travel and Lodging$76.94 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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