Ronald Hirokawa, MD
NPI 1346267200 · Otolaryngology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Hirokawa, MD is a Otolaryngology Physician provider in New Haven, CT (NPI 1346267200).
Provider details
- NPI number
- 1346267200
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 025914 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,511 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 515 | $96 |
| Exam of Ear Using a Microscope92504 | 248 | $31 |
| Test to Assess Middle Ear Function92567 | 193 | $17 |
| Comprehensive Hearing and Speech Recognition Test92557 | 184 | $38 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 118 | $118 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 69 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 80 | 37 |
| Azelastine Hcl | 74 | 32 |
| Methylprednisolone | 63 | 55 |
| Montelukast Sodium | 53 | 20 |
| Omeprazole | 42 | 17 |
| Meclizine Hcl | 42 | 18 |
| Fluocinolone Acetonide Oil | 34 | 25 |
| Amoxicillin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$297 across 13 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-16
- Last updated
- 2009-07-02
Frequently asked questions
- What is Ronald Hirokawa's NPI number?
- Ronald Hirokawa's National Provider Identifier (NPI) is 1346267200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Hirokawa's specialty?
- Ronald Hirokawa is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Hirokawa located?
- Ronald Hirokawa's practice location on file with NPPES is 1 Long Wharf Dr, New Haven, CT 06511-5991.
- What is Ronald Hirokawa's phone number?
- The practice phone number listed in the NPPES registry for Ronald Hirokawa is (203) 865-6391.
- Does Ronald Hirokawa accept Medicare?
- Ronald Hirokawa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Hirokawa's NPI active?
- Yes — Ronald Hirokawa's NPI (1346267200) is active in the NPPES registry as of the last update on 2009-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.