Ronald H. Hirokawa, MD
NPI 1346267200ActiveIndividual· Otolaryngology· New Haven, CT
Otolaryngology (MD) in New Haven, Connecticut, trained at Jefferson Medical College of Thomas Jefferson University (class of 1971). 475 Medicare patients in 2024, $88,587 paid; nearly all of their 804 Part D prescriptions were generic (94%). Glaxosmithkline, LLC. was the largest of 5 companies reporting payments in 2025, $368.39 in all, mostly food and beverage.
Overview
| NPI | 1346267200 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 16, 2006 |
| Last updated in NPPES | Jul 2, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 025914 | CT |
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 - Otolaryngology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 475 |
|---|---|
| Services billed | 1,745 across 31 procedure codes |
| Paid by Medicare | $88,587 |
Part D prescriptions in 2024
| Prescriptions (claims) | 804 · 1,102 30-day fills |
|---|---|
| Patients | 299 |
| Total drug cost | $30,020 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 1971 |
| Medicare specialty | Otolaryngology |
Medical group
- Mhs Primary Care, Inc.Essex, CT · 180 clinicians
Hospital affiliations
- Griffin HospitalDerby, CT
- Middlesex HospitalMiddletown, CT
- Yale-New Haven HospitalNew Haven, CT
Industry payments (Open Payments)
- 2025$368.39 · 19 payments from 5 companies
- 2024$296.74 · 13 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $153.00 | 11 |
| Genzyme Corporation | $85.25 | 3 |
| Regeneron Healthcare Solutions, Inc. | $64.07 | 2 |
| Optinose US, Inc. | $44.48 | 2 |
| Ars Pharmaceuticals Operations, Inc. | $21.59 | 1 |
What the 2025 payments were for
- Food and Beverage$368.39 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 otolaryngologists in New Haven · All otolaryngologists in Connecticut