Ronald L. Yap, MD
NPI 1821033259ActiveIndividual· Urology· Concord, NH
Urology (MD) in Concord, New Hampshire, trained at Yale University School of Medicine (class of 2000). 522 Medicare patients in 2024, $100,170 paid; nearly all of their 1,983 Part D prescriptions were generic (94%). Travere Therapeutics, Inc. reported $5.56 in payments in 2025, mostly education.
Overview
| NPI | 1821033259 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 19, 2006 |
| Last updated in NPPES | Jul 21, 2020 |
| Certified by provider | Jul 21, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 12954 | NH |
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 - Urology (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 522 |
|---|---|
| Services billed | 2,002 across 53 procedure codes |
| Paid by Medicare | $100,170 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,983 · 5,129 30-day fills |
|---|---|
| Patients | 451 |
| Total drug cost | $137,680 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Urology |
Medical groups
- Concord Hospital IncConcord, NH · 567 clinicians
- Concord Hospital-LaconiaLaconia, NH · 273 clinicians
Hospital affiliations
- Concord HospitalConcord, NH
- Concord Hospital- FranklinFranklin, NH
- Concord Hospital- LaconiaLaconia, NH
- New London HospitalNew London, NH
- Speare Memorial HospitalPlymouth, NH
Industry payments (Open Payments)
- 2025$5.56 · 2 payments from 1 company
- 2024$21.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Travere Therapeutics, Inc. | $5.56 | 2 |
What the 2025 payments were for
- Education$5.56 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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