Geoffrey Steven Gaunay, M.D.
NPI 1629394150ActiveIndividual· Urology· Lancaster, PA
Urology (M.D.) in Lancaster, Pennsylvania, trained at Jefferson Medical College of Thomas Jefferson University (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $459,481 for 1,701 claims, against $154,618 paid for services in 2024. Dendreon Pharmaceuticals LLC was the largest of 18 companies reporting payments in 2025, $1,517 in all, mostly food and beverage.
Overview
| NPI | 1629394150 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 8, 2010 |
| Last updated in NPPES | Dec 21, 2020 |
| Certified by provider | Dec 21, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | MD461505 | PA |
| Urology | 208800000X | 277882 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Urology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 672 |
|---|---|
| Services billed | 5,117 across 92 procedure codes |
| Paid by Medicare | $154,618 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,701 · 3,432 30-day fills |
|---|---|
| Patients | 491 |
| Total drug cost | $459,481 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- The Centers for Advanced Urology LLPWest Chester, PA · 145 clinicians
Hospital affiliations
- Lancaster General HospitalLancaster, PA
- Penn State Health Lancaster Medical CenterLancaster, PA
- Upmc LititzLititz, PA
- Wellspan Ephrata Community HospitalEphrata, PA
- Wellspan Good Samaritan HospitalLebanon, PA
Industry payments (Open Payments)
- 2025$1,517 · 67 payments from 18 companies
- 2024$1,559 · 62 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dendreon Pharmaceuticals LLC | $254.24 | 9 |
| Astellas Pharma US Inc | $185.35 | 11 |
| Sumitomo Pharma America, Inc. | $148.30 | 9 |
| Urogen Pharma, Inc. | $142.44 | 6 |
| Procept Biorobotics Corporation | $133.19 | 2 |
What the 2025 payments were for
- Food and Beverage$1,502 · 66 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$15.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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