Ronald Caronia, M.D.
NPI 1720082118 · Ophthalmology Physician · Oceanside, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Caronia, M.D. is a Ophthalmology Physician provider in Oceanside, NY (NPI 1720082118).
Provider details
- NPI number
- 1720082118
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 181658 (NY)
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
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,207 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,231 | $150 |
| Imaging of Optic Nerve92133 | 697 | $43 |
| Exam of the Internal Drainage System of Eye92020 | 482 | $32 |
| Established Patient Complete Exam of Visual System92014 | 421 | $147 |
| Exam of Visual Field With Extended Testing92083 | 382 | $75 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 335 | $107 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,091 | 320 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 763 | 190 |
| Timolol Maleate | 571 | 171 |
| Prednisolone Acetate | 489 | 243 |
| Brimonidine Tartrate | 347 | 93 |
| Cyclosporinebrand: Restasis | 219 | 104 |
| Bimatoprostbrand: Lumigan | 190 | 65 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$418 across 20 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
Additional practice locations (1)
- 360 Merrick RdFl 3Lynbrook, NY 11563-2500Phone: (516) 593-7709Fax: (516) 887-8380
Registry dates
- Enumerated
- 2005-06-13
- Last updated
- 2019-09-09
Frequently asked questions
- What is Ronald Caronia's NPI number?
- Ronald Caronia's National Provider Identifier (NPI) is 1720082118, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Caronia's specialty?
- Ronald Caronia is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Caronia located?
- Ronald Caronia's practice location on file with NPPES is 2860 Long Beach Rd, Oceanside, NY 11572.
- What is Ronald Caronia's phone number?
- The practice phone number listed in the NPPES registry for Ronald Caronia is (516) 593-7709.
- Does Ronald Caronia accept Medicare?
- Ronald Caronia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Caronia's NPI active?
- Yes — Ronald Caronia's NPI (1720082118) is active in the NPPES registry as of the last update on 2019-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.